Sensores Variados Gravity: Analog Electrical Conductivity Sensor /Meter V2 PTR003500 100,37 € Gravity: Analog Electrical Conductivity Sensor /Meter V2 (K=1) DFRobot Gravity: analog electrical conductivity meter V2 is specially used to measure the electrical conductivity of aqueous solution, and then to evaluate the water quality, which is often used in water culture, aquaculture, environmental water detectionand other fields. Ver
Atmosféricos Freescale MPX4250AP Pressure Sensor PTR003420 21,46 € Freescale MPX4250AP Pressure Sensor The MPX4250A series piezoresistive transducer is a state-of-the-art monolithic silicon pressure sensor designed for a wide range of applications, particularly those employing a microcontroller or microprocessor with A/D inputs. Ver
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
Indutivos Non-invasive AC current sensor 30A PTR002144 11,19 € Non-invasive AC current sensor 30A This non-invasive current sensor can be clamped around the supply line of an electrical load to tell you how much current is passing through it. Adicionar ao Carrinho
Indutivos Non-invasive AC current sensor - 100A PTR002143 13,84 € Non-invasive AC current sensor - 100A This non-invasive current sensor can be clamped around the supply line of an electrical load to tell you how much current is passing through it. Adicionar ao Carrinho
Sensores de Gases Grove - Alcohol Sensor PTR001963 10,15 € Grove - Alcohol Sensor Alcohol sensor is semiconductor sensor for alcohol detection. It has good sensitivity and fast response to alcohol, suitable for portable alcohol detector. Adicionar ao Carrinho
Sensores de Gases Alcohol Gas Sensor MQ-3 PTR001452 6,77 € Alcohol Gas Sensor MQ-3 This alcohol sensor is suitable for detecting alcohol concentration on your breath, just like your common breathalyzer. Adicionar ao Carrinho
Sensores de Gases Methane CNG Gas Sensor - MQ-4 PTR001449 7,38 € Methane CNG Gas Sensor - MQ-4 This is a simple-to-use compressed natural gas (CNG) sensor, suitable for sensing natural gas (composed of mostly Methane [CH4]) concentrations in the air. The MQ-4 can detect natural gas concentrations anywhere from 200 to 10000ppm. 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 Gases LPG / Isobutane / Propane Gas Sensor MQ-6 PTR001403 6,40 € LPG / Isobutane / Propane Gas Sensor MQ-6 This semiconductor gas sensor detects the presence of LPG, isobutane, and propane at concentrations from 300 to 10,000 ppm. Adicionar ao Carrinho
Sensores de Gases Flammable Gas & Smoke Sensor MQ-2 PTR001402 5,29 € Flammable Gas & Smoke Sensor MQ-2 This semiconductor gas sensor detects the presence of combustible gas and smoke at concentrations from 300 to 10,000 ppm. Adicionar ao Carrinho
Sensores de Gases Pololu MQ Gas Sensor Carrier PTR001401 1,60 € Pololu MQ Gas Sensor Carrier This carrier board is designed to work with any of the MQ-series gas sensors, simplifying the interface from 6 to 3 pins—ground, power and analog voltage output Adicionar ao Carrinho
Sensores de Gases Carbon Monoxide Sensor - MQ-7 PTR001249 10,33 € Carbon Monoxide Sensor - MQ-7 This is a simple-to-useCarbon Monoxide (CO) sensor, suitable for sensing CO concentrations in the air. Adicionar ao Carrinho