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
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
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