{"title":"Sensors \u0026 Input Modules","description":"\u003cp\u003eSensors and input modules allow electronic systems to detect, measure and respond to the physical world. Browse temperature, humidity, motion, distance, light, pressure, sound, touch and environmental sensors for robotics, IoT, automation, monitoring, educational projects and custom embedded electronics.\u003c\/p\u003e","products":[{"product_id":"ir-infrared-slotted-optical-sensor-module","title":"Módulo de sensor ótico com fenda infravermelha IR","description":"\u003cp\u003eEste módulo de sensor ótico com fenda infravermelha IR para Arduino é obrigatório para qualquer entusiasta de eletrónica. Tem uma tensão de trabalho de 3,3-5,5 V e utiliza um sensor acoplador de ranhura importado com uma largura de ranhura de 5 mm. Quando os slots do sensor estão bloqueados, a saída é alta e a luz apagada. Quando não há abrigo, a saída é baixa e a luz está acesa. Possui uma saída de comutação digital (0 e 1) e utiliza uma saída de comparador LM393 com uma forma de onda limpa e uma capacidade de condução superior a 15mA. 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Possui um módulo de humidade climática com sensor de deteção de gotas de chuva de 3,3-5 V com ajuste de sensibilidade do potenciómetro. Possui um orifício de parafuso fixo para uma fácil instalação e um comparador de tensão amplo LM393. A tensão de trabalho é de 3,3 V a 5 V.\u003c\/p\u003e\n\u003cp\u003eEste módulo possui uma saída comutada digital (0 e 1) e uma saída analógica de tensão AO. Possui uma forte capacidade de condução de mais de 15 mA e uma forma de onda de sinal limpo. É perfeito para ligar a uma fonte de alimentação de 5 V, boca AD de microcontrolador e saída digital TTL.\u003c\/p\u003e\n\u003cp\u003eEste pacote inclui 1 x sensor de chuva, 1 x módulo de chuva e 2 x cabos Dupont.\u003c\/p\u003e\u003cmeta content=\"module, raindrops, detection, snow, rain, voltage, output, sensor\" name=\"keywords\"\/\u003e","brand":"38-3D","offers":[{"title":"Default Title","offer_id":45159963722024,"sku":"D93C1A2","price":3.05,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/7581\/0600\/files\/Snow-and-Raindrops-Detection-Module.webp?v=1778402499"},{"product_id":"aht10-digital-temperature-and-humidity-sensor-module","title":"Módulo Sensor de Temperatura Digital AHT10","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch3 id=\"aht10-iic-i2c-digital-temperature-and-humidity-sensor-module\"\u003eAHT10 IIC I2C Módulo de temperatura digital e umidade\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eVisão geral:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eO AHT10 é um sensor de temperatura e umidade de ponta, com um chip ASIC recém-projetado e tecnologia MEMS aprimorada. Este sensor é observado por seu tamanho pequeno e alta inteligência, definindo novos padrões de desempenho.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEspecificações:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTipo de interface:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eI2c\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTensão de trabalho:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1.8V a 6V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabeçalho de pino:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePitch de 4 x 2,54 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecisão de umidade:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e± 2% (típico)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolução de umidade:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.024%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecisão de temperatura:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e± 0,3 ° C (típico)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolução de temperatura:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0,01 ° C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperatura operacional:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-40 ° C a 85 ° C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensões do módulo:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e16mm x 11mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCaracterísticas:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAlta precisão na medição de temperatura e umidade\u003c\/li\u003e\n\u003cli\u003eAmpla faixa de tensão operacional\u003c\/li\u003e\n\u003cli\u003eDesign compacto ideal para várias aplicações\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEste módulo de sensor é ideal para aplicações que requerem dados ambientais precisos e confiáveis.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"38-3D","offers":[{"title":"Default Title","offer_id":45159972733224,"sku":"E74B1A1","price":3.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/7581\/0600\/files\/AHT10-Digital-Temperature-Sensor-Module.webp?v=1778402535"},{"product_id":"bmp180-3-3v-barometric-pressure-sensor-module","title":"Módulo Sensor de Pressão Barométrica BMP180 3,3V","description":"\u003ch3 id=\"bmp180-3-3v-barometric-pressure-sensor-module\"\u003eMódulo Sensor de Pressão Barométrica BMP180 3,3V\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCaracterísticas principais:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlta precisão:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePrecisão absoluta de ±1 hPa para a pressão barométrica e precisão de ±1,0°C para a temperatura.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAplicações versáteis:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIdeal para navegação GPS, previsão do tempo, aplicações desportivas e de saúde.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibilidade de Interface:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSuporta protocolos de comunicação I2C e SPI.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTamanho compacto:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAs dimensões da PCB são 1,52 x 1,20 cm (0,60 polegadas).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolução de baixo custo:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOpção acessível para deteção precisa de pressão barométrica e temperatura.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFormulários:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSensor meteorológico\u003c\/li\u003e\n\u003cli\u003eNavegação interna e externa\u003c\/li\u003e\n\u003cli\u003eMonitorização de saúde\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibilidade:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFunciona perfeitamente com Arduino, Raspberry Pi e outras plataformas de microcontroladores.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAdquira o seu hoje e melhore os seus projetos com um sensoriamento ambiental preciso!\u003c\/p\u003e\n ","brand":"38-3D","offers":[{"title":"Default Title","offer_id":45159974043944,"sku":"2B860A1","price":2.87,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/7581\/0600\/files\/BMP180-3_3V-Barometric-Pressure-Sensor-Module.webp?v=1778402569"},{"product_id":"light-sensor-photoresisor-ldr-module","title":"Módulo LDR fotorresistor de sensor de luz","description":"\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003eO Módulo LDR Fotorresistor com Sensor de Luz foi concebido para a deteção de luz em diversas aplicações, como a robótica e os sistemas de luz natural. 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Aqui está uma visão geral das suas características e especificações:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrincipais características e especificações:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eDistância de deteção:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAjustável de 2cm a 30cm através de potenciómetro.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eÂngulo de deteção:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e35°.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTensão de trabalho:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e3,3V a 5V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReflexividade e sensibilidade à forma:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eA deteção eficaz varia de acordo com a cor e o tamanho da superfície.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorta de saída:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eLiga-se diretamente a um IO de microcontrolador, acionando um relé de 5V, com saída digital.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComparador estável:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUtiliza o LM393 para um desempenho fiável.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFonte de energia:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e3-5V DC com indicador de alimentação vermelho.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstalação fácil:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePossui furos para parafusos de 3 mm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTensão limite pré-definida:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePronto a usar sem ajustes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLigação:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eVCC para VCC, GND para GND, OUT para o pino IO do microcontrolador.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003eFormulários:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEvitar obstáculos do robô\u003c\/li\u003e\n\u003cli\u003eCarros a evitar\u003c\/li\u003e\n\u003cli\u003eContagem de linhas\u003c\/li\u003e\n\u003cli\u003eRastreamento de linha preto e branco\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEste módulo sensor oferece uma distância de deteção ajustável, estabilidade e facilidade de utilização, sendo ideal para vários projetos que exigem deteção e prevenção de obstáculos.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"38-3D","offers":[{"title":"Default Title","offer_id":45159975682344,"sku":"85777A3","price":2.24,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/7581\/0600\/files\/IR-Infrared-Obstacle-Avoidance-Sensor-Module.webp?v=1778402620"},{"product_id":"vl53l0x-time-of-flight-module","title":"Módulo de tempo de voo VL53L0X","description":"\u003cp\u003e\u003cstrong\u003eVL53L0X Módulo de sensor de distância de tempo de voo-variando preciso com tecnologia\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eO \u003cstrong\u003eVL53L0X Módulo de sensor de tempo de tempo de tempo de tempo\u003c\/strong\u003e pela STMicroelectronics é uma solução compacta e poderosa para medições precisas de distância. 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Isso permite medições de distância precisas até \u003cstrong\u003e2 metros\u003c\/strong\u003e com uma alta resolução de \u003cstrong\u003e1 mm\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003ePrincipais recursos:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMedição precisa da distância:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMede distâncias até \u003cstrong\u003e2 metros\u003c\/strong\u003e com \u003cstrong\u003eResolução de 1 mm\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eCapacidades de variação de alta velocidade para rastreamento de distância em tempo real.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTecnologia FlightSense ™:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eO princípio do tempo de voo (TOF) garante medições precisas e confiáveis.\u003c\/li\u003e\n\u003cli\u003eExcelente desempenho em várias condições de iluminação, incluindo a luz solar completa.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eI2C Interface de comunicação:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFácil integração com microcontroladores através da interface I2C padrão.\u003c\/li\u003e\n\u003cli\u003eCompatível com ambos \u003cstrong\u003e3.3V e 5V\u003c\/strong\u003e Níveis lógicos, simplificando a conectividade.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBaixo consumo de energia:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIdeal para aplicações movidas a bateria com baixos requisitos de energia.\u003c\/li\u003e\n\u003cli\u003eInclui uma entrada de desligamento (\u003cstrong\u003eXshut\u003c\/strong\u003e) para controle de economia de energia.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompacto e fácil de usar:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePequeno fator de forma: \u003cstrong\u003e28 mm x 27 mm x 9mm\u003c\/strong\u003e, perfeito para projetos com restrição de espaço.\u003c\/li\u003e\n\u003cli\u003eO design da placa de breakout simplifica prototipagem e integração.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eDescrições de pinos:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVin:\u003c\/strong\u003e Entrada da fonte de alimentação (\u003cstrong\u003e2.6V - 5.5V\u003c\/strong\u003e).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGND:\u003c\/strong\u003e Conexão do solo.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSDA:\u003c\/strong\u003e I2C Linha de dados para comunicação.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSCL:\u003c\/strong\u003e I2C Linha de relógio para sincronização.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eXshut:\u003c\/strong\u003e Entrada de desligamento (ativa baixa) para desligar o sensor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVDD:\u003c\/strong\u003e Regulamentado \u003cstrong\u003e2,8V Saída\u003c\/strong\u003e, pode alimentar componentes externos, se necessário.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eAplicações:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRobótica e drones:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSistemas de detecção e prevenção de obstáculos.\u003c\/li\u003e\n\u003cli\u003eAplicações de navegação e mapeamento.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eReconhecimento de gestos:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDisplays interativos e sistemas de controle.\u003c\/li\u003e\n\u003cli\u003eInterfaces sem toque para eletrônicos de consumo.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSensor de proximidade:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePortas automáticas, sistemas de segurança e detecção de presença.\u003c\/li\u003e\n\u003cli\u003eControles de iluminação inteligente e sistemas de economia de energia.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAutomação industrial:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDetecção de nível em tanques e silos.\u003c\/li\u003e\n\u003cli\u003eDetecção de objetos nas linhas de montagem.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eIntegração fácil com microcontroladores:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eO sensor se comunica através da interface I2C, tornando -o compatível com uma ampla gama de microcontroladores como Arduino, Raspberry Pi, STM32 e outros. Sua capacidade de operar em ambos \u003cstrong\u003e3.3V e 5V\u003c\/strong\u003e Os níveis lógicos eliminam a necessidade de shifters adicionais de nível de tensão.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTamanho compacto para projetos versáteis:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eMedindo justo \u003cstrong\u003e28 mm x 27 mm x 9mm\u003c\/strong\u003e, o módulo VL53L0X é compacto o suficiente para se encaixar em espaços apertados, tornando -o ideal para projetos em que o tamanho é uma restrição.\u003c\/p\u003e\n\u003c!----\u003e","brand":"38-3D","offers":[{"title":"Default Title","offer_id":45159997636904,"sku":"90E4FA1","price":4.05,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/7581\/0600\/files\/VL53L0X-Time-of-Flight-Module.webp?v=1778402698"},{"product_id":"mpu-6050-gyroscope-accelerometer-module","title":"Módulo Giroscópio + Acelerómetro MPU-6050","description":"\u003cp\u003e\u003ca data-mce-href=\"https:\/\/www.ebay.co.uk\/itm\/314932843197?mkcid=16\u0026amp;mkevt=1\u0026amp;mkrid=711-127632-2357-0\u0026amp;ssspo=khpt9prvray\u0026amp;sssrc=2047675\u0026amp;ssuid=khpt9prvray\u0026amp;widget_ver=artemis\u0026amp;media=COPY\" href=\"https:\/\/www.ebay.co.uk\/itm\/314932843197?mkcid=16\u0026amp;mkevt=1\u0026amp;mkrid=711-127632-2357-0\u0026amp;ssspo=khpt9prvray\u0026amp;sssrc=2047675\u0026amp;ssuid=khpt9prvray\u0026amp;widget_ver=artemis\u0026amp;media=COPY\"\u003e\u003cspan class=\"badge\"\u003eTambém disponível na nossa loja eBay. Clique aqui!\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv class=\"description-placeholder\"\u003e\n\u003cp\u003eAtualize os seus projetos Raspberry Pi, Arduino ou ESP8266 com o versátil módulo MPU-6050 GY-521. Este potente sensor combina um acelerómetro MEMS e um giroscópio MEMS num único chip, oferecendo uma precisão excecional com o seu hardware de conversão analógico-digital de 16 bits para cada canal. Capte os canais x, y e z simultaneamente para medições eficientes e precisas.\u003c\/p\u003e\n\u003ch3 id=\"key-features-\"\u003eCaracterísticas principais:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLasca\u003c\/strong\u003e: MPU-6050\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFonte de energia\u003c\/strong\u003e: 3-5V (com estabilização de tensão interna)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComunicação\u003c\/strong\u003e: Norma I2C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlcance do giroscópio\u003c\/strong\u003e: ±250, ±500, ±1000, ±2000 °\/s\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaixa de aceleração\u003c\/strong\u003e: ±2, ±4, ±8, ±16g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMelhore os seus projetos com este módulo sensor potente e preciso, ideal para diversas aplicações que exijam uma deteção precisa de movimento.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cmeta content=\"gyroscope, accelerometer, upgrade, powerful, sensor, mems, mpu-6050\" name=\"keywords\"\/\u003e","brand":"38-3D","offers":[{"title":"Default Title","offer_id":45159997735208,"sku":"38DB5A1","price":3.59,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/7581\/0600\/files\/MPU-6050-Gyroscope-Accelerometer-Module.webp?v=1778402702"},{"product_id":"hc-sr04-ultrasonic-sensor-module","title":"Módulo Sensor Ultrassónico HC-SR04","description":"\u003cp\u003eO produto descrito é um módulo sensor de distância ultrassónico utilizado para medir distâncias entre objetos e o sensor. Opera com uma tensão de trabalho de 5V DC e possui várias características e especificações que o tornam adequado para uma variedade de aplicações. Aqui estão as principais características e especificações do módulo sensor de distância ultrassónico:\u003c\/p\u003e\n\u003cp\u003eFuncionalidades:\u003cbr\/\u003e- 100% novo e de alta qualidade: O módulo é novo e de alta qualidade, garantindo fiabilidade e precisão.\u003cbr\/\u003e- Baixa corrente estática: O módulo consome menos de 2mA de corrente estática, tornando-o energeticamente eficiente.\u003cbr\/\u003e- Sinal de Saída: O módulo fornece como saída um sinal de frequência elétrica, com um nível alto de 5V e um nível baixo de 0V.\u003cbr\/\u003e- Ampla gama de deteção: O sensor pode detetar distâncias que variam entre 2cm a 450cm.\u003cbr\/\u003e- Alta Precisão: O módulo oferece uma elevada precisão na medição de distâncias, com uma precisão até 0,3cm.\u003cbr\/\u003e- Sinal de disparo de entrada: O módulo requer um impulso TTL de 10us como sinal de disparo para o funcionamento.\u003cbr\/\u003e- Sinal de eco: emite um sinal de modulação por largura de impulso (PWL) TTL como sinal de eco.\u003cbr\/\u003e- Ângulo do Sensor: O sensor possui um ângulo de deteção não superior a 15 graus.\u003cbr\/\u003e- Modo de Ligação: O módulo possui quatro pinos para ligação: VCC, trig(T), echo(R) e GND.\u003c\/p\u003e\n\u003cp\u003eEspecificações:\u003cbr\/\u003e-Cor: azul e prata\u003cbr\/\u003e-Tamanho do artigo: 44*20*15mm\u003cbr\/\u003ePeso líquido: 11g\/cada\u003c\/p\u003e\n\u003cp\u003eMétodo de utilização:\u003cbr\/\u003ePara utilizar o módulo, este necessita de ser alimentado com 5V DC. A saída será de 5 V quando for detetado um obstáculo dentro do intervalo especificado e será de 0 V se não estiver presente nenhum obstáculo. O pino de saída do módulo pode ser utilizado como saída de comutação em módulos anti-roubo, ou sem os pés quando utilizado em módulos de alcance.\u003c\/p\u003e\n\u003cp\u003eAplicação:\u003cbr\/\u003eO módulo sensor de distância ultrassónico é normalmente utilizado em diversas aplicações, incluindo robótica, automação, medição de distâncias, deteção de obstáculos e sistemas antirroubo. A sua capacidade de medir distâncias com precisão numa ampla gama e o seu baixo consumo de energia tornam-no uma ferramenta versátil e útil para projetos que exigem capacidades de deteção de distância.\u003c\/p\u003e\u003cmeta content=\"module, sensor, ultrasonic, distance, signal, output, range, distances\" name=\"keywords\"\/\u003e","brand":"38-3D","offers":[{"title":"Default Title","offer_id":45159998619944,"sku":"C0F26A3","price":3.35,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/7581\/0600\/files\/HC-SR04-Ultrasonic-Sensor-Module.webp?v=1778402726"},{"product_id":"esp32-cam","title":"Câmara ESP32 com OV2640","description":"\u003ch3 id=\"esp32-cam-module-with-ov2640-camera\"\u003eMódulo ESP32-Cam com câmara OV2640\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eEspecificações:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCPU:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDual-core de 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modos de suspensão\u003c\/li\u003e\n\u003cli\u003eLwip incorporado, FreeRTOS\u003c\/li\u003e\n\u003cli\u003eModos de trabalho: STA\/AP\/STA+AP\u003c\/li\u003e\n\u003cli\u003eSmart Config\/AirKiss para uma fácil configuração da rede\u003c\/li\u003e\n\u003cli\u003eApoio ao desenvolvimento secundário\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eO ESP32-Cam é um módulo versátil ideal para aplicações que requerem funcionalidade de câmara e comunicação sem fios, adequado para vários projetos de IoT e dispositivos inteligentes.\u003c\/p\u003e\n ","brand":"38-3D","offers":[{"title":"Default Title","offer_id":45159998816552,"sku":"259F3B3","price":6.74,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/7581\/0600\/files\/ESP32-Cam-with-OV2640.webp?v=1778402736"},{"product_id":"max9814-microphone-module","title":"Módulo de microfone MAX9814","description":"\u003ch3 id=\"max9814-microphone-agc-amplifier-module\"\u003eMódulo amplificador AGC de microfone MAX9814\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCaracterísticas principais:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTensão de alimentação:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCorrente 2,7 V-5,5 V @ 3 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSaída:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e2Vpp a uma polarização de 1,25V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResposta de frequência:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e20Hz - 20KHz\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eTaxa de ataque e libertação programável\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControlo Automático de Ganho (AGC):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eGanho máximo selecionável de 40dB, 50dB ou 60dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBaixa densidade de ruído:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e30nV\/√Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBaixa Distorção Harmónica Total (THD):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0,04% (típico)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFormulários:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompatível com Arduino, Raspberry Pi e outros microcontroladores.\u003c\/li\u003e\n\u003cli\u003eIdeal para projetos que exijam amplificação de microfone com capacidades AGC.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEste módulo é uma solução versátil e fiável para melhorar a entrada de áudio em diversos projetos eletrónicos.\u003c\/p\u003e\n ","brand":"38-3D","offers":[{"title":"Default Title","offer_id":45159999078696,"sku":"AFF3AB4","price":5.39,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/7581\/0600\/files\/MAX9814-Microphone-Module.webp?v=1778402741"},{"product_id":"soil-moisture-sensor-module","title":"Módulo Sensor de Humidade do Solo","description":"\u003cp\u003e\u003c\/p\u003e\n\u003ch3 id=\"soil-moisture-sensor-module-specifications-and-features-\"\u003eEspecificações e características do módulo sensor de humidade do solo:\u003c\/h3\u003e\n\u003cp\u003eO Módulo Sensor de Humidade do Solo é uma ferramenta essencial para monitorizar os níveis de humidade do solo, ideal para a automatização de jardins e sistemas de cuidado de plantas.\u003c\/p\u003e\n\u003ch4 id=\"specifications-\"\u003eEspecificações:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTensão de funcionamento:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e3,3 V ~ 5 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensibilidade:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAjustável através de potenciómetro digital azul\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModos de saída:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAnalógico e digital\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicador de energia:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eLED vermelho\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicador de saída digital:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eLED verde\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Comparador:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eLM393 para estabilidade\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 id=\"dimensions-\"\u003eDimensões:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePainel PCB:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e3 cm x 1,5 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSonda de solo:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e6 cm x 2 cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 id=\"interface-description-\"\u003eDescrição da interface:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVCC:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFonte de alimentação 3,3 V-5 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGND:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSolo\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFAZER (Saída Digital):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eElevado (1) quando o solo está seco, Baixo (0) quando húmido\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAO (saída analógica):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFornece leituras precisas do nível de humidade\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 id=\"features-\"\u003eFuncionalidades:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensibilidade ajustável:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAjuste fino da deteção de humidade\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModos de saída dupla:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSaídas analógicas e digitais versáteis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstalação fácil:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOrifício de parafuso fixo para uma colocação segura\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesempenho fiável:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAlimentado pelo chip comparador LM393\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEste módulo sensor é perfeito para criar sistemas de rega automatizados ou monitorizar os níveis de humidade do solo, garantindo que as suas plantas recebem a quantidade ideal de água sem intervenção manual.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"38-3D","offers":[{"title":"Default Title","offer_id":45160000454952,"sku":"B30DAA1","price":2.92,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/7581\/0600\/files\/Soil-Moisture-Sensor-Module.webp?v=1778402779"},{"product_id":"ttp223-capacitive-touch-sensor-module","title":"Módulo capacitivo do sensor do toque TTP223","description":"\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003eO módulo sensor de toque capacitivo TTP223B fornece uma entrada sensível ao toque, permitindo criar controlos baseados em toque para vários projetos eletrónicos sem botões físicos convencionais. Utilizando o IC TTP223B, este módulo deteta alterações na capacitância quando um dedo toca na área designada, alternando entre o modo de baixo consumo de energia e o modo rápido com base na entrada de toque.\u003c\/p\u003e\n\u003ch3 id=\"key-features\"\u003eCaracterísticas principais:\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor de toque capacitivo\u003c\/strong\u003e: Deteta quando um dedo toca na superfície do módulo, emitindo um sinal alto.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModo de baixo consumo\u003c\/strong\u003e: Emite um sinal baixo quando não é tocado, poupando energia.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModo rápido\u003c\/strong\u003e: Muda para o modo rápido ao tocar, proporcionando uma resposta rápida com uma saída de sinal elevada.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesligamento automático\u003c\/strong\u003e: Reverte automaticamente para o modo de baixo consumo de energia após 12 segundos sem introdução de toque, poupando ainda mais energia.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstalação fácil\u003c\/strong\u003e: pode ser instalado em superfícies não metálicas, como plástico, vidro, madeira, ou mesmo atrás de materiais não metálicos finos, como papel, permitindo botões sensíveis ao toque ocultos em paredes, tampos de mesa e outras superfícies.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 id=\"applications\"\u003eFormulários:\u003c\/h3\u003e\n\u003cp\u003eEste módulo de interruptor de toque capacitivo é ideal para vários projetos eletrónicos que exigem controlos baseados em toque, incluindo:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eInterruptores de lâmpadas sensíveis ao toque\u003c\/li\u003e\n\u003cli\u003ePainéis de controlo baseados em toque para domótica\u003c\/li\u003e\n\u003cli\u003eEcrãs e interfaces interativas sensíveis ao toque\u003c\/li\u003e\n\u003cli\u003eBotões de toque ocultos em móveis ou paredes\u003c\/li\u003e\n\u003cli\u003eEntrada sensível ao toque para brinquedos e dispositivos eletrónicos DIY\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 id=\"specifications\"\u003eEspecificações:\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eArtigo\u003c\/th\u003e\n\u003cth\u003eMínimo\u003c\/th\u003e\n\u003cth\u003eTípico\u003c\/th\u003e\n\u003cth\u003eMáx.\u003c\/th\u003e\n\u003cth\u003eUnidade\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTensão de alimentação (VCC)\u003c\/td\u003e\n\u003ctd\u003e2,0\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003ctd\u003eEM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSaída alta (VOH)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e0,8VCC\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eEM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSaída baixa (VOL)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e0,3VCC\u003c\/td\u003e\n\u003ctd\u003eEM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrente dissipadora do pino de saída (@ VCC = 3V, VOL = 0,6V)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrente de pull-up do pino de saída (@ VCC = 3V, VOH = 2,4V)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTempo de resposta (modo de baixo consumo de energia)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e220\u003c\/td\u003e\n\u003ctd\u003eEM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTempo de resposta (modo de toque)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003ctd\u003eEM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 id=\"summary\"\u003eResumo:\u003c\/h3\u003e\n\u003cp\u003eO módulo de interruptor táctil capacitivo baseado em TTP223B oferece uma forma moderna, conveniente e inovadora de implementar controlos sensíveis ao toque nos seus projetos, eliminando a necessidade de botões tradicionais. Com um baixo consumo de energia, uma ampla gama de tensão de funcionamento (2V a 5,5V) e uma fácil instalação em diversas superfícies, este módulo é perfeito para melhorar a funcionalidade e a estética dos seus projetos eletrónicos.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"38-3D","offers":[{"title":"Default Title","offer_id":45160004157736,"sku":"1972EA2","price":2.68,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/7581\/0600\/files\/TTP223-Capacitive-Touch-Sensor-Module.webp?v=1778402839"},{"product_id":"max30102-heart-rate-blood-and-oxygen-concentration-module","title":"Módulo de concentração de oxigénio MAX30102","description":"\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003eO Módulo Sensor MAX30102 foi concebido para a monitorização de utilização geral da frequência cardíaca e dos níveis de oxigénio no sangue. Não se destina a uso médico.\u003c\/p\u003e\n\u003ch3 id=\"key-features-\"\u003eCaracterísticas principais:\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eMateriais de elevada qualidade\u003c\/strong\u003e: Garante fiabilidade e desempenho.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAparência requintada\u003c\/strong\u003e: Design visualmente atraente.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign vestível\u003c\/strong\u003e: Adequado para utilização nos dedos, lóbulos das orelhas, pulsos, etc.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoa performance\u003c\/strong\u003e: Eficiente na recolha de dados de frequência cardíaca e níveis de oxigénio no sangue.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFonte de alimentação LED\u003c\/strong\u003e: Opera a 3,3 V a 5 V.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 id=\"product-parameters-\"\u003eParâmetros do produto:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVIR\u003c\/strong\u003e: entrada de alimentação de 1,8 V a 5 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSCL\u003c\/strong\u003e: Cavilha de relógio I2C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIASD\u003c\/strong\u003e: Pino de dados I2C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eINT\u003c\/strong\u003e: Pino de interrupção\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGND\u003c\/strong\u003e: Ligação à terra\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 id=\"package-list-\"\u003eLista de pacotes:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x módulo sensor max30102\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 id=\"note-\"\u003eNota:\u003c\/h3\u003e\n\u003cp\u003eEste módulo não é adequado para fins médicos e só deve ser utilizado para monitorização geral. 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Comunica por I2C e pode gerir até doze elétrodos individuais. Eis as principais características e especificações:\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eFuncionalidades:\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eControlador de sensor de toque capacitivo\u003c\/p\u003e\n\u003cp\u003eInterface I2C para comunicação\u003c\/p\u003e\n\u003cp\u003eControlo para até doze elétrodos individuais\u003c\/p\u003e\n\u003cp\u003eDécimo terceiro elétrodo simulado\u003c\/p\u003e\n\u003cp\u003eOito pinos de acionamento de LED (podem ser configurados como elétrodos ou utilizados para acionamento de LEDs)\u003c\/p\u003e\n\u003cp\u003eJumper de endereço para configuração do endereço I2C (padrão: 0x5A)\u003c\/p\u003e\n\u003cp\u003eJumpers para SDA, SCL e pino de interrupção com resistências pull-up de 10K\u003c\/p\u003e\n\u003cp\u003eTensão de funcionamento: 2,5 V a 3,6 VCC\u003c\/p\u003e\n\u003cp\u003ePino VREG a 2,5V com um condensador de 0,1uF para a massa\u003c\/p\u003e\n\u003cp\u003eEspecificações:\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eMaterial: liga + plástico\u003c\/p\u003e\n\u003cp\u003eAplicação: Controlador de sensor de toque capacitivo\u003c\/p\u003e\n\u003cp\u003eTensão de trabalho: 2,5-3,6V\u003c\/p\u003e\n\u003cp\u003eDimensões: 6 cm x 3 cm x 2 cm\u003c\/p\u003e\n\u003cp\u003eNota:\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eA placa não tem regulação de tensão própria, pelo que a tensão fornecida deve estar entre 2,5 a 3,6VDC. 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Fecha o circuito quando exposto a um campo magnético.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eSaída Digital: Em condições normais, as duas placas não se tocam, resultando num circuito aberto e numa saída digital de 0. 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Com o seu funcionamento normalmente aberto, reage à presença de um campo magnético fechando o circuito, fornecendo um feedback digital valioso.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eDetecção Magnética Fiável:\u003c\/p\u003e\n\u003cp\u003eOperando com um princípio normalmente aberto, este módulo é um indicador fiável da presença de campo magnético. Quando as placas entram em contacto devido a um campo magnético, aciona uma saída digital de 1, alertando para a presença de uma força magnética.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eReposição automática para eficiência:\u003c\/p\u003e\n\u003cp\u003eAssim que o campo magnético diminui, as placas separam-se, repondo o circuito no seu estado padrão. 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Seu tamanho compacto e alta sensibilidade o tornam ideal para uma variedade de aplicações que exigem detecção de movimento confiável. Com baixo consumo de energia e instalação fácil, este módulo é perfeito para projetos de bricolage e aplicações profissionais.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003ePrincipais recursos:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlta sensibilidade e resposta rápida:\u003c\/strong\u003e Detecta rapidamente o movimento dentro de seu intervalo, fornecendo sinais de saída imediatos.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBaixo consumo de energia:\u003c\/strong\u003e Corrente quiescente de apenas \u003cstrong\u003e20μA\u003c\/strong\u003e, tornando-o adequado para dispositivos movidos a bateria.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTamanho compacto:\u003c\/strong\u003e Pequenas dimensões de \u003cstrong\u003e15 mm × 15mm × 20mm\u003c\/strong\u003e Permita fácil integração em espaços apertados.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDistância de sensor ampla:\u003c\/strong\u003e Faixa de detecção eficaz de \u003cstrong\u003e3 a 5 metros\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmpla tensão operacional:\u003c\/strong\u003e Compatível com \u003cstrong\u003e3,3V a 15V DC\u003c\/strong\u003e Fonte de energia, oferecendo flexibilidade para vários sistemas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTempo de atraso ajustável:\u003c\/strong\u003e Saída de tempo de alto nível ajustável de \u003cstrong\u003e2,5 segundos a 1 hora\u003c\/strong\u003e modificando um resistor de chip (o padrão de fábrica é de 2,5 segundos).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterface de saída simples:\u003c\/strong\u003e Produz um sinal digital com \u003cstrong\u003eAlto nível (h) = 3,3V\u003c\/strong\u003e e \u003cstrong\u003eBaixo nível (l) = 0v\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eEspecificações:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModelo:\u003c\/strong\u003e SR602\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTensão operacional:\u003c\/strong\u003e DC \u003cstrong\u003e3.3V - 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Deteta diversos gases e COV, promovendo ambientes interiores mais saudáveis.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCaracterísticas principais:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDetecção versátil de gás:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDeteta gases redutores (COV) e gases oxidantes (NO2, tolueno, hidrogénio, etanol, ozono).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTecnologia MOX:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUtiliza a tecnologia Metal-Oxide para maior sensibilidade.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuncionalidade avançada:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMedição integrada do sensor e controlo do acionamento do aquecedor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePré-Calibrado:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFácil integração com interfaces I2C e SPI.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGama de operação:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-40 a +85°C \/ 5 a 95% HR.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTensão:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eVDD 1,71 a 1,98V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlta resistência:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSiloxano e resistente à humidade.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFormulários:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIdeal para domótica e domótica, eletrónica de consumo, sistemas AVAC, purificadores de ar, projetos DIY e fins educacionais com plataformas Arduino.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eO pacote inclui:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1 x ENS160 + AHT21 Sensor de qualidade do ar e temperatura e humidade\u003c\/p\u003e\n ","brand":"38-3D","offers":[{"title":"Default Title","offer_id":47564220301608,"sku":"49719D8","price":7.28,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/7581\/0600\/files\/ENS160AHT21-Air-Quality-Module.webp?v=1778403506"},{"product_id":"ds18b20-module","title":"DS18B20 Module","description":"\u003cp\u003e\u003cstrong\u003eDS18B20 Digital Temperature Sensor Module\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe DS18B20 temperature sensor module is designed for accurate ambient air temperature measurement with \u003cstrong\u003eArduino\u003c\/strong\u003e or \u003cstrong\u003eRaspberry Pi\u003c\/strong\u003e projects. 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Featuring \u003cstrong\u003e12 tactile buttons\u003c\/strong\u003e with numerals \u003cstrong\u003e0–9\u003c\/strong\u003e, plus \u003cstrong\u003estar (*)\u003c\/strong\u003e and \u003cstrong\u003ehash (#)\u003c\/strong\u003e keys, it’s ideal for menu navigation, password entry, and basic command input on microcontroller-based systems.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eComplete 12-Key Layout\u003c\/strong\u003e\u003cbr\u003eIncludes digits 0–9 with standard * and # symbols for versatile input.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompact \u0026amp; Space-Saving Design\u003c\/strong\u003e\u003cbr\u003eSmall footprint makes it easy to integrate into tight enclosures and prototypes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMicrocontroller-Friendly\u003c\/strong\u003e\u003cbr\u003eDesigned for easy communication with a wide range of microcontrollers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDurable ABS Construction\u003c\/strong\u003e\u003cbr\u003eBuilt for repeated use in hobbyist and embedded applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Quality Build\u003c\/strong\u003e\u003cbr\u003eBrand-new module engineered for consistent performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eKeypad Type:\u003c\/strong\u003e 4×3 Matrix\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNumber of Buttons:\u003c\/strong\u003e 12\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e ABS\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Symbols:\u003c\/strong\u003e 0–9, *, #\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e1 × 4×3 Matrix Keypad Module\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eIdeal Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eMicrocontroller projects\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEmbedded systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAccess control and password entry\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMenu navigation interfaces\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEducational and DIY electronics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eReady to Add Simple Input to Your Project?\u003c\/h3\u003e\n\u003cp\u003eThis 4×3 keypad module offers a practical, space-efficient solution for numeric and command input. Add it to your next build and streamline user interaction with reliable, tactile controls.\u003c\/p\u003e","brand":"38-3D","offers":[{"title":"Default Title","offer_id":51358460346664,"sku":"3x4_Keypad","price":6.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/7581\/0600\/files\/3x4-Keypad-Module.jpg?v=1780597397"},{"product_id":"5a-acs71-module","title":"5A ACS71 Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThis product adopts advanced technology designed to reduce power loss and improve overall resource utilization. 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It uses a high-precision AD sampling chip combined with an air pressure sensor to support water level detection and other air pressure measurements when connected to a 2.5 mm soft tube.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eOperates on a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3.3–5V\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003epower supply\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e0–40 KPa\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eair pressure sensing range\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-precision\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAD sampling chip\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports connection to a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e2.5 mm soft tube\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUses a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e5 kΩ resistor bridge sensor\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(air pressure value requires calculation)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompact form factor with fixing hole for installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e19 × 18 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixing Hole\u003c\/td\u003e\n\u003ctd\u003e2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e3.3–5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePressure Range\u003c\/td\u003e\n\u003ctd\u003e0–40 KPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Type\u003c\/td\u003e\n\u003ctd\u003e5 kΩ resistor bridge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTube Interface\u003c\/td\u003e\n\u003ctd\u003e2.5 mm soft tube\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e1 × 3.3–5V Digital Air Barometric Pressure Sensor\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"38-3D","offers":[{"title":"Default Title","offer_id":51358504550696,"sku":"Air_Pressure_Module","price":3.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/7581\/0600\/files\/Air-Pressure-Module.jpg?v=1780597402"},{"product_id":"fingerprint-reader-module","title":"Fingerprint Reader Module","description":"\u003ch3\u003eOptical Fingerprint Sensor Module\u003c\/h3\u003e\n\u003cp\u003eThis optical fingerprint sensor is designed for secure identity verification and system integration. It supports multiple communication interfaces and is suitable for a wide range of security and authentication applications.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eOptical fingerprint sensing technology\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCommunication interfaces: USB cable and RS232\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for integration into security and access systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eApplication Areas\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eInformation security systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAccess control and attendance systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSafes and cabinets\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePOS machines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAutomotive fingerprint products\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply Voltage\u003c\/td\u003e\n\u003ctd\u003eDC 3.6 V – 6.0 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Current\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 120 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Current\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 140 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFingerprint Image Input Time\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 1.0 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory Capacity\u003c\/td\u003e\n\u003ctd\u003e1000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProfile Size\u003c\/td\u003e\n\u003ctd\u003e256 bytes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePC Interface\u003c\/td\u003e\n\u003ctd\u003eUART\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWindow Size\u003c\/td\u003e\n\u003ctd\u003e14 × 18 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Size\u003c\/td\u003e\n\u003ctd\u003e42 × 21 × 21.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e15.2 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThis fingerprint sensor module offers a compact form factor and stable electrical performance, making it suitable for embedded biometric identification solutions across multiple industries.\u003c\/p\u003e","brand":"38-3D","offers":[{"title":"Default Title","offer_id":51358505828648,"sku":"Fingerprint_Reader_Module","price":11.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/7581\/0600\/files\/Fingerprint-Reader-Module.jpg?v=1778401423"},{"product_id":"3x4-membrane-keypad","title":"3x4 Membrane Keypad","description":"\u003ch2\u003e4×3 Matrix Array 12-Key Membrane Switch Keypad\u003c\/h2\u003e\n\u003cp\u003eA compact membrane switch keypad featuring a 4×3 matrix layout with self-adhesive mounting for straightforward installation. Designed for reliable electrical performance and long service life.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e4×3 matrix array with 12 keys\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSelf-adhesive mount style\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDupont 7-pin connector with standard 0.1\" (2.54 mm) pitch\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDurable membrane switch construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStable electrical performance with low contact bounce\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePad Size\u003c\/td\u003e\n\u003ctd\u003e69.2 × 76.9 × 0.8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Length\u003c\/td\u003e\n\u003ctd\u003e3-1\/3\" (86 mm, including connector)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eDupont, 7 pins, 0.1\" (2.54 mm) pitch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMount Style\u003c\/td\u003e\n\u003ctd\u003eSelf-adherence\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. Circuit Rating\u003c\/td\u003e\n\u003ctd\u003e35 VDC, 100 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation Specification\u003c\/td\u003e\n\u003ctd\u003e100 MΩ at 100 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDielectric Withstand\u003c\/td\u003e\n\u003ctd\u003e250 VRms (60 Hz, 1 min)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Bounce\u003c\/td\u003e\n\u003ctd\u003e≤ 5 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLife Expectancy\u003c\/td\u003e\n\u003ctd\u003e1,000,000 closures\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e−20 °C to +40 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1 × 4×3 Matrix Array 12-Key Membrane Switch Keypad Keyboard\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"38-3D","offers":[{"title":"Default Title","offer_id":51358531420456,"sku":"03x04_Membrane_Keypad","price":3.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/7581\/0600\/files\/3x4-Membrane-Keypad.jpg?v=1780597409"},{"product_id":"gp2y1010au0f-module","title":"GP2Y1010AU0F Module","description":"\u003cp\u003e\u003cstrong\u003eGP2Y1010AU0F Dust Sensor Module\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe GP2Y1010AU0F dust sensor module is designed for particle detection applications, offering stable electrical characteristics and compact integration. With low operating current and defined sensitivity output, this module is suitable for systems requiring dust concentration measurement within controlled environments.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eOperates on a DC power supply with wide voltage tolerance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLow peak operating current\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAnalog voltage output proportional to particle concentration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompact module size for easy integration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStable performance across a broad operating temperature range\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply Voltage\u003c\/td\u003e\n\u003ctd\u003eDC 5 ± 2 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Current\u003c\/td\u003e\n\u003ctd\u003e20 mA (peak)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity\u003c\/td\u003e\n\u003ctd\u003e0.5 V \/ (0.1 mg\/m³)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Detection Level of Particles\u003c\/td\u003e\n\u003ctd\u003e0.8 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClean Air Voltage\u003c\/td\u003e\n\u003ctd\u003e0.9 V (typ.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Temperature\u003c\/td\u003e\n\u003ctd\u003e-10 ~ 65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-20 ~ 80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Size\u003c\/td\u003e\n\u003ctd\u003e46 mm × 30 mm × 17.6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThis dust sensor module combines precise electrical response with a compact form factor, making it suitable for a wide range of dust monitoring and detection system designs.\u003c\/p\u003e","brand":"38-3D","offers":[{"title":"Default Title","offer_id":51358531748136,"sku":"GP2Y1010AU0F_Module","price":5.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/7581\/0600\/files\/GP2Y1010AU0F-Module.jpg?v=1780597413"},{"product_id":"water-sensor-module","title":"Water Sensor Module","description":"\u003ch3\u003eWater Level \/ Raindrop Sensor Module\u003c\/h3\u003e\n\u003cp\u003eThe Water Level \/ Raindrop Sensor Module detects the presence of water or raindrops through changes in resistance on its sensing pad. As water accumulates or immersion depth increases, the module provides a corresponding analog voltage output, making it suitable for monitoring relative moisture or water levels in compatible electronic projects.\u003c\/p\u003e\n\u003cp\u003eDesigned for low-voltage operation, this compact sensor board delivers stable analog output within its specified range and is easy to integrate into various sensing applications.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDetects water presence or raindrops via resistance change\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAnalog voltage output proportional to water amount or immersion depth\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompact sensing pad with slim PCB design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOperates on low DC voltage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e3–5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Current\u003c\/td\u003e\n\u003ctd\u003e20mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Signal\u003c\/td\u003e\n\u003ctd\u003eAnalog, 0–2.3V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetection Area\u003c\/td\u003e\n\u003ctd\u003e40mm × 16mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Size\u003c\/td\u003e\n\u003ctd\u003e60mm × 20mm × 1.6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch4\u003ePackage Includes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1 × Water Level \/ Raindrop Sensor Module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"38-3D","offers":[{"title":"Default Title","offer_id":51358568055080,"sku":"Water_Sensor_Module","price":3.29,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/7581\/0600\/files\/Water-Sensor-Module.jpg?v=1780597429"},{"product_id":"lm75-module","title":"LM75 Module","description":"\u003ch2\u003eLM75 \/ LM75A Digital Temperature Sensor — I²C Interface\u003c\/h2\u003e\n\u003cp\u003eThe LM75A is a digital temperature sensor designed for accurate temperature measurement across a wide operating range. It measures temperatures from \u003cstrong\u003e-55 °C to +125 °C\u003c\/strong\u003e and communicates with a host controller through a \u003cstrong\u003ehigh-speed I²C interface\u003c\/strong\u003e, enabling fast and straightforward system integration.\u003c\/p\u003e\n\u003cp\u003eSupporting both \u003cstrong\u003eI²C and SMBus interfaces\u003c\/strong\u003e, the LM75A provides flexible connectivity options. Three selectable logic address pins allow multiple devices to share the same bus without address conflicts, making it well suited for multi-sensor designs. Its combination of precision, configurability, and low power operation makes it suitable for \u003cstrong\u003etemperature monitoring, thermal management, and temperature control\u003c\/strong\u003e applications.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExpandable I²C slave address (1001xxx)\u003c\/strong\u003e\u003cbr\u003eSupports up to eight devices on the same bus\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWide operating ranges\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eSupply voltage: \u003cstrong\u003e2.8 V to 5.5 V\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTemperature range: \u003cstrong\u003e-55 °C to +125 °C\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e11-bit ADC\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eTemperature resolution: \u003cstrong\u003e0.125 °C\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAccuracy: \u003cstrong\u003e±2 °C\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProgrammable temperature limits\u003c\/strong\u003e\u003cbr\u003eAdjustable temperature threshold and hysteresis set points\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLow power sleep mode\u003c\/strong\u003e\u003cbr\u003eCurrent consumption as low as \u003cstrong\u003e1.0 µA\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStandalone operation\u003c\/strong\u003e\u003cbr\u003eCan be used as a stand-alone temperature controller\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eSpecifications Overview\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Range\u003c\/td\u003e\n\u003ctd\u003e-55 °C to +125 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e2.8 V – 5.5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eI²C, SMBus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eADC Resolution\u003c\/td\u003e\n\u003ctd\u003e11-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Resolution\u003c\/td\u003e\n\u003ctd\u003e0.125 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e±2 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI²C Addressing\u003c\/td\u003e\n\u003ctd\u003e1001xxx (up to 8 devices)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep Mode Current\u003c\/td\u003e\n\u003ctd\u003e1.0 µA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe LM75A combines reliable digital temperature sensing with flexible addressing and low power consumption, making it an effective solution for a wide range of temperature-related system designs.\u003c\/p\u003e","brand":"38-3D","offers":[{"title":"Default Title","offer_id":51358684119336,"sku":"LM75_Module","price":3.79,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/7581\/0600\/files\/LM75-Module.jpg?v=1780597435"},{"product_id":"ina3221-module","title":"INA3221 Module","description":"\u003cp\u003e\u003cstrong\u003eA3221 Triple-Channel Shunt Current \u0026amp; Voltage Sensor Board – Power Supply Monitor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eINA3221\u003c\/strong\u003e is a triple-channel, high-side current and bus voltage monitor designed for accurate power-supply monitoring. It measures both shunt voltage drops and bus supply voltages across three independent channels, communicating via an \u003cstrong\u003eI²C- and SMBUS-compatible interface\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eWith \u003cstrong\u003eprogrammable conversion times and averaging modes\u003c\/strong\u003e, the INA3221 allows flexible measurement configuration. It also includes \u003cstrong\u003eprogrammable critical and warning alerts\u003c\/strong\u003e to detect multiple out-of-range conditions on each channel, supporting reliable system monitoring and protection.\u003c\/p\u003e\n\u003cp\u003eThe device senses current on buses ranging from \u003cstrong\u003e0 V to 26 V\u003c\/strong\u003e and operates from a \u003cstrong\u003esingle 2.7 V to 5.5 V supply\u003c\/strong\u003e, drawing \u003cstrong\u003e350 µA (typical)\u003c\/strong\u003e. It is specified for operation across a wide \u003cstrong\u003e–40°C to +125°C\u003c\/strong\u003e temperature range and supports \u003cstrong\u003efour programmable I²C addresses\u003c\/strong\u003e for system integration.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eTriple-channel high-side current and bus voltage monitoring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSenses bus voltages from \u003cstrong\u003e0 V to 26 V\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReports both \u003cstrong\u003eshunt voltage\u003c\/strong\u003e and \u003cstrong\u003ebus voltage\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh accuracy\u003c\/strong\u003e performance\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eOffset voltage: \u003cstrong\u003e±80 µV (max)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGain error: \u003cstrong\u003e0.25% (max)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConfigurable averaging options\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProgrammable alert and warning outputs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFour programmable I²C addresses\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eElectrical Characteristics\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBus Voltage Range\u003c\/td\u003e\n\u003ctd\u003e0 V to 26 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e2.7 V to 5.5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Current\u003c\/td\u003e\n\u003ctd\u003e350 µA (typ)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eI²C \/ SMBUS compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e–40°C to +125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThis A3221 sensor board provides a compact and configurable solution for multi-channel current and voltage monitoring in power-supply applications.\u003c\/p\u003e","brand":"38-3D","offers":[{"title":"Default Title","offer_id":51358728945960,"sku":"INA3221_Module","price":4.79,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/7581\/0600\/files\/INA3221-Module.jpg?v=1778401491"},{"product_id":"dht11-module","title":"DHT11 Module","description":"\u003ch3\u003eKY-015 Digital Temperature \u0026amp; Humidity Sensor Module (DHT11)\u003c\/h3\u003e\n\u003cp\u003eThe KY-015 Sensor Module integrates the DHT11 digital temperature and humidity sensor with required supporting components on a compact PCB, providing a simple and reliable solution for basic environmental monitoring.\u003c\/p\u003e\n\u003cp\u003eDesigned for use with Arduino, Raspberry Pi, and other microcontroller platforms, this module delivers digital temperature and humidity readings through a single-wire serial interface, making it easy to connect and program for a wide range of projects.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eCombines temperature and humidity sensing in one compact module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUses the DHT11 digital sensor for stable and consistent readings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOutputs digital data via single-wire communication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIdeal for projects requiring basic environmental monitoring in a small form factor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCommonly used in weather stations, home automation, greenhouse monitoring, and IoT applications.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule\u003c\/td\u003e\n\u003ctd\u003eKY-015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Type\u003c\/td\u003e\n\u003ctd\u003eDHT11 – Digital Temperature \u0026amp; Humidity Sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Type\u003c\/td\u003e\n\u003ctd\u003eDigital (single-wire serial)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e3.3V – 5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eVCC, GND, Data (Signal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity Range\u003c\/td\u003e\n\u003ctd\u003e20% – 90% RH (±5% accuracy)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Range\u003c\/td\u003e\n\u003ctd\u003e0°C – 50°C (±2°C accuracy)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Size\u003c\/td\u003e\n\u003ctd\u003e18mm × 15mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eKY-015 module with integrated DHT11 sensor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDigital serial output (single-wire communication)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e3.3V – 5V operating voltage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e3-pin interface: VCC, GND, Signal\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReliable operation with low power consumption\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatible with DHT libraries for Arduino\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBreadboard-friendly design for rapid prototyping\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1 × KY-015 Digital Temperature \u0026amp; 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Designed with an on-board voltage regulator, it supports a wide operating voltage range and integrates easily systems.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCapacitive Soil Moisture Measurement\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor stable, real-time readings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOn-Board Voltage Regulator\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esupporting an operating range of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDC 3.3–5.5V\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAnalog Output\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith output voltage up to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDC 3.0V\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFine Workmanship\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith durable construction and reliable performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eGarden plant monitoring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSoil moisture detection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntelligent agriculture projects\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eApprox. 99 × 16 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003eDC 3.3–5.5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003eDC 0–3.0 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003ePH2.0-3P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1 × Capacitive Soil Moisture Sensor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 × Analog Sensor Cable\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"38-3D","offers":[{"title":"Default Title","offer_id":51390271193384,"sku":"Capacitate_Soil_Moisture_Sensor","price":3.69,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/7581\/0600\/files\/Capacitate-Soil-Moisture-Sensor.jpg?v=1778401572"},{"product_id":"voltage-sensor-module","title":"Voltage Sensor Module","description":"\u003ch3\u003e25V DC Input Voltage Sensor Module Tester Board\u003c\/h3\u003e\n\u003cp\u003eThis module measures higher DC voltages safely by using a built-in resistive voltage divider that scales the input voltage down by a factor of 5. The reduced output voltage is suitable for analog inputs on common microcontroller platforms, making voltage monitoring simple and reliable for a wide range of electronics projects.\u003c\/p\u003e\n\u003cp\u003eDesigned with easy-to-use screw terminals and a compact form factor, this voltage sensor module supports both 3.3V and 5V systems and integrates easily into DIY and embedded applications.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eHow It Works\u003c\/h3\u003e\n\u003cp\u003eThe onboard resistive voltage divider converts an input voltage of up to 25V DC into a proportional output voltage of up to 5V DC. 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radar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Sensing Distance\u003c\/td\u003e\n\u003ctd\u003eUp to 6 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEffective Sensing Distance\u003c\/td\u003e\n\u003ctd\u003eUp to 5 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDistance Resolution\u003c\/td\u003e\n\u003ctd\u003e0.75 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetection Angle\u003c\/td\u003e\n\u003ctd\u003e±60°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Interfaces\u003c\/td\u003e\n\u003ctd\u003eGPIO, UART\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e5–12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBand\u003c\/td\u003e\n\u003ctd\u003e24GHz ISM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompliance\u003c\/td\u003e\n\u003ctd\u003eFCC, 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Title","offer_id":51397339382056,"sku":"LD2410C","price":6.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/7581\/0600\/files\/LD2410C.jpg?v=1778401794"},{"product_id":"1x4-membrane-keypad","title":"1x4 Membrane Keypad","description":"\u003ch3\u003e1×4 Matrix Membrane Keypad\u003c\/h3\u003e\n\u003cp\u003eThis keypad features a \u003cstrong\u003e1×4 matrix crosspoint switch design\u003c\/strong\u003e and can be directly interfaced with a \u003cstrong\u003eserial LCD controller\u003c\/strong\u003e, enabling a simple and integrated input\/output interface. Its self-adhesive backing allows for easy mounting in a wide range of electronic applications where compact, lightweight input is required.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1×4 matrix crosspoint switch configuration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDirect interface capability with serial LCD controllers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSelf-adhesive mounting for quick installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLightweight and compact membrane design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eName\u003c\/td\u003e\n\u003ctd\u003eMatrix Membrane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Length\u003c\/td\u003e\n\u003ctd\u003e85 mm (including connector)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMount Style\u003c\/td\u003e\n\u003ctd\u003eSelf-Adherence\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCircuit Rating\u003c\/td\u003e\n\u003ctd\u003e35 VDC, 100 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation Specification\u003c\/td\u003e\n\u003ctd\u003e100 MΩ at 100 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDielectric Withstand\u003c\/td\u003e\n\u003ctd\u003e250 VRms (60 Hz, 1 minute)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Bounce\u003c\/td\u003e\n\u003ctd\u003e≤ 5 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLife Expectancy\u003c\/td\u003e\n\u003ctd\u003e1 million closures\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-20 °C to +40 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e2.8 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1 × Matrix Membrane Keypad\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"38-3D","offers":[{"title":"Default Title","offer_id":51545547800872,"sku":"01x04_Membrane_Keypad","price":1.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/7581\/0600\/files\/1x4-Membrane-Keypad.jpg?v=1778401923"},{"product_id":"mini-round-temperature-and-humidity-display","title":"Mini Round Temperature and Humidity Display","description":"\u003ch2\u003eDigital Temperature Humidity LCD Sensor Thermometer Gauge Meter Hygrometer\u003c\/h2\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eCompact LCD display thermometer and hygrometer for monitoring room temperature and humidity levels in real time.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDual temperature and humidity display\u003c\/li\u003e\n\u003cli\u003eEasy-to-read LCD screen\u003c\/li\u003e\n\u003cli\u003eCompact, wall-mountable design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-50°C to 70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±1°C (at normal temperatures)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHumidity Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10% to 99%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHumidity Resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHumidity Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSampling Cycle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOpening Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e41mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOverall Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e45.2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.5 × 4.5 × 1.5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16.8g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAcrylic with LCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 × LR44 button batteries (1.5V DC rated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eBattery Installation\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eFlip the unit over to access the back panel\u003c\/li\u003e\n\u003cli\u003ePush open the battery cover in the direction indicated by the arrow\u003c\/li\u003e\n\u003cli\u003eInsert two LR44 button batteries into the battery slot\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"38-3D","offers":[{"title":"Default Title","offer_id":51720271266088,"sku":"Temp_Humidity_Display","price":3.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/7581\/0600\/files\/Mini-Round-Temperature-and-Humidity-Display.jpg?v=1778401946"}],"url":"https:\/\/pt.38-3d.co.uk\/collections\/sensors-input-modules.oembed","provider":"38-3D","version":"1.0","type":"link"}