Atmosféricos CO2 Sensor (Arduino compatible) PTR003286 80,63 € CO2 Sensor (Arduino compatible) "Verdehouse Effect" is melting the Earth ice core every minute and creating dangerous icebergs. By knowing the exact concentration of CO2, we can do somehing to reduce the CO2 and to protect our Earth. This is the first CO2 sensor in Arduino market. Adicionar ao Carrinho
Sensores Variados Analog PH Meter Kit PTR002927 41,82 € Analog PH Meter Kit Need to measure water quality and other parameters but haven't got any low cost pH meter? Find it difficult to use with Arduino? Here comes an analog pH meter, specially designed for Arduino controllers and has built-in simple, convenient and practical connection and features. Adicionar ao Carrinho
Sensores Variados Load Sensor - 50kg PTR002692 6,77 € Load Sensor - 50kg This load sensor is the same one found in digital bathroom scales (you know, the ones you use in January for your New Year's resolutions, and then forget about a month later). Adicionar ao Carrinho
Sensores Variados Electronic Brick - Magnetic Sensor-Switch PTR002626 1,60 € Electronic Brick - Magnetic Sensor-Switch It is based on encapsulated dry reed switch CT10. CT10 is single-pole, single throw (SPST) type, having normally open ruthenium contacts. Ver
Atmosféricos Grove - Water Sensor PTR002599 4,37 € Grove - Water Sensor This water sensor module is part of the Twig system. This sensor works by having a series of exposed traces connected to ground and interlaced between the grounded traces are the sens traces. Adicionar ao Carrinho
Pololu A-Star Soil Moisture Sensor Immersion Gold PTR002448 4,31 € Soil Moisture Sensor Immersion GoldThe new soil moisture sensor uses Immersion Gold which protects the nickel from oxidation. Adicionar ao Carrinho
Sensores Variados Water Level Sensor - Normaly Open PTR002371 6,89 € Water Level Sensor - Normaly Open This switch is a device used to sense the level of liquid within a tank, it may actuate a pump, an indicator, an alarm, or other devices. Adicionar ao Carrinho
Atmosféricos DHT11 Basic temperature-humidity sensor PTR002333 3,81 € DHT11 Basic temperature-humidity sensor The DHT11 is a basic, ultra low-cost digital temperature and humidity sensor. Adicionar ao Carrinho
Atmosféricos DHT22 Temperature-humidity sensor PTR002332 10,95 € DHT22 temperature-humidity sensor The DHT22 is a basic, low-cost digital temperature and humidity sensor. Adicionar ao Carrinho
Sensores de Temperatura MPL115A2 - I2C Barometric Pressure and Temperature Sensor PTR002227 15,68 € MPL115A2 - I2C Barometric Pressure and Temperature Sensor This pressure sensor from Freescale is a great low-cost sensing solution for measuring barometric pressure. Adicionar ao Carrinho
Atmosféricos SparkFun Altitude/Pressure Sensor Breakout - MPL3115A2 PTR002209 17,71 € SparkFun Altitude/Pressure Sensor Breakout - MPL3115A2 Life has its ups and downs, so why not measure them? Adicionar ao Carrinho
Sensores Variados G1/2 Water Flow sensor PTR001426 15,19 € G1/2 Water Flow sensor Water flow sensor consists of a plastic valve body, a water rotor, and a hall-effect sensor. When water flows through the rotor, rotor rolls. Its speed changes with different rate of flow. The hall-effect sensor outputs the corresponding pulse Signal. Adicionar ao Carrinho
Sensores de Temperatura SparkFun Humidity and Temperature Sensor Breakout - SHT15 PTR001315 51,17 € Humidity and Temperature Sensor - SHT15 Breakout This is a simple breakout board for the SHT15 humidity sensor from Sensirion. Adicionar ao Carrinho
Atmosféricos Humidity and Temperature Sensor - RHT03 PTR001301 14,76 € Humidity and Temperature Sensor - RHT03 The RHT-03 is a low cost humidity and temperature sensor with a single wire digital interface. Adicionar ao Carrinho
Atmosféricos Humidity Sensor - HIH-4030 Breakout PTR000770 26,08 € Humidity Sensor - HIH-4030 Breakout This is a breakout board for Honeywell's HIH-4030 humidity sensor. Ver