Sensores de Temperatura Thermocouple Type-K - Stainless Steel PTR003908 9,53 € Thermocouple Type-K - Stainless Steel This is a stainless steel, Type-K Thermocouple probe. A thermocouple works by taking two wires made of dissimilar metals, connecting them at the two ends, and making a temperature gradient between one end and the other (a ‘hot’ end and a ‘cold’ one). Ver
Sensor de Pressão MPX2100DP - Pressure Sensor PTR003834 18,88 € MPX2100DP - Pressure Sensor The MPX2100 series devices silicon piezoresistive pressure sensors providing a highly accurate and linear voltage output directly proportional to the applied pressure. Ver
PIR Módulo Sensor de Movimento PIR PTR003788 4,61 € Módulo Sensor de Movimento PIR Este módulo é muito utilizado para detetar movimento, por exemplo, na entrada de casa. Ver
Atmosféricos SainSmart MG811 Gas CO2 Carbon Dioxide Sensor Module Sensor Module PTR003674 78,72 € SainSmart MG811 Gas CO2 Carbon Dioxide Sensor Module Sensor Module Would you like to detect CO2 concentration with your favourite microcontroller? Ver
Sensores de Peso Load Cell - 200kg, Disc (TAS606) PTR003656 106,64 € Load Cell - 200kg, Disc (TAS606) This disc load cell (sometimes called a strain gauge) can translate up to a whopping 200kg of pressure (force) into an electrical signal. Ver
Sensores de Peso SparkFun Load Sensor Combinator PTR003654 2,95 € SparkFun Load Sensor Combinator The SparkFun Load Sensor Combinator is a bare PCB that combines four load sensors into a standard 4-wire wheatstone configuration. Ver
Sensor de Pressão Round Force-Sensitive Resistor (FSR) - Interlink 402 PTR003629 11,75 € Round Force-Sensitive Resistor (FSR) - Interlink 402 FSRs are sensors that allow you to detect physical pressure, squeezing and weight. Ver
Sensor Hall SS41F - Bipolar Hall Effect Latch Sensor PTR003582 2,83 € SS41F - Bipolar Hall Effect Latch Sensor The SS41F is an integrated Bipolar Hall effect sensor. That’s nice but what does it do? Holding a magnet near the sensor will cause the output pin to toggle. Ver
IMU SparkFun 6 Degrees of Freedom IMU Digital Combo Board - ITG3200/ADXL345 PTR003568 44,28 € SparkFun 6 Degrees of Freedom IMU Digital Combo Board - ITG3200/ADXL345 This is a simple breakout for the ADXL345 accelerometer and the ITG-3200 MEMS gyro. With this board, you get a full 6 degrees of freedom. Ver
Sensores Variados SparkFun Essential Sensor Kit PTR003560 47,23 € SparkFun Essential Sensor Kit Want to start playing with sensors, but don’t know where to begin? This kit includes a variety of basic sensors for any beginner or experienced programmer. With everything included in this kit, you’ll be able to sense acceleration, force, vibration, Infrared light, ambient light, temperature, and more! These are some great... Ver
Lilypad Flora Gemma FLORA 9-DOF Accelerometer Gyroscope Magnetometer - LSM9DS0 PTR003523 31,43 € FLORA 9-DOF Accelerometer Gyroscope Magnetometer - LSM9DS0 Add motion, direction and orientation sensing to your wearable FLORA project with this high precision 9-DOF sensors. Inside are three sensors, one is a classic 3-axis accelerometer, which can tell you which direction is down towards the Earth (by measuring gravity) or how fast the board is... Ver
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 Grove - Gas Sensor O2 PTR003496 87,08 € Grove - Gas Sensor O2 Grove-Gas Sensor (O₂) is a kind of sensor to test the oxygen concentration in air, which is based on the principle of the electrochemical cell to the original work. 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
Sensor Ultrasom Ultrasonic Transceiver 40Khz 16mm PTR003380 3,94 € Ultrasonic Transceiver 40Khz 16mm Ultrasonic transducers convert ultrasound waves to electrical signals or vice versa. Those that both transmit and receive may also be called ultrasound transceivers, many ultrasound sensors besides being sensors are indeed transceivers because they can both sense and transmit. Ver
Sensor de Corrente ACS711EX Current Sensor Carrier -31A to +31A PTR003085 5,84 € ACS711EX Current Sensor Carrier -31A to +31A This board is a simple carrier of Allegro’s ±31 A ACS711 Hall effect-based linear current sensor with overcurrent fault output, which offers a low-resistance (~0.6 mΩ) current path and electrical isolation up to 100 V. Ver
Acelerómetros ADXL337 Breakout PTR003060 11,81 € ADXL337 Breakout The ADXL337 is a small, thin, low power, complete 3-axis accelerometer with signal conditioned analog voltage outputs that measures acceleration with a full-scale range of ±3g. Ver
Sensor Hall A1125 - Unipolar Hall Effect Switch PTR003007 2,58 € A1125 - Unipolar Hall Effect Switch The A1125 is an integrated Hall effect latched sensor. That’s nice but what does it do? Holding a magnet near the sensor will cause the output pin to toggle. Ver
Acelerómetros TinkerKit 2/3 Axis Accelerometer module PTR002990 14,08 € TinkerKit 2/3 Axis Accelerometer module An **accelerometer **is a device that measures acceleration. Ver
Sensores de Temperatura MCP9808 High Accuracy I2C Temperature Sensor Breakout Board PTR002949 6,89 € MCP9808 High Accuracy I2C Temperature Sensor Breakout Board This I2C digital temperature sensor is one of the more accurate/precise we've ever seen, with a typical accuracy of ±0.25°C over the sensor's -40°C to +125°C range and precision of +0.0625°C. Ver
Sensores Ópticos SI1145 Digital UV Index / IR / Visible Light Sensor PTR002764 15,68 € SI1145 Digital UV Index / IR / Visible Light Sensor The SI1145 is a new sensor from SiLabs with a calibrated UV sensing algorithm that can calculate UV Index. Ver
Sensores infravermelho TEFD4300 - Photodiode 3mm 950nm PTR002720 0,62 € TEFD4300 - Photodiode 3mm 950nm Ver
Sensores de Temperatura Waterproof DS18B20 Temperature Sensor PTR002678 7,87 € Waterproof DS18B20 Temperature Sensor This is a Waterproof DS18B20 Temperature Sensor/Thermometer. Ver
Sensores de Temperatura Temperature Sensor with Steel Head PTR002674 1,72 € Temperature Sensor with Steel Head This temperature sensor with steel head lets you precisely measure temperatures in wet environments with a simple 1-Wire interface. Ver