Sensors

This is the HC-SR04 ultrasonic ranging sensor. This economical sensor provides 2cm to 400cm of non-contact measurement functionality with a rangin...

This compact, economical optical quadrature encoder can be attached to the 4mm rear shaft of a motor. It has 300 counts (full quadrature cycles) p...

Model: FM1108 IC S50 ● Resonance Frequency: 13.56MHZ ● Memory: 8K Bit EEPROM memory ● Operating temp.range: -10°C - 50°C

Temperature sensor for temperatures in range -30+110C with 1% precision. Perfect for measuring fluids, air temperatures, refrigrrators, freezers, ...

Grove - Serial Camera Kit includes one control board and two interchangeable lenses, one is standard lens and the other is wide-angle lens. It's a...

This is your simple three conductor sensor cable with electrode pad leads. These cables are 24" long and feature a 3.5mm audio jack connector on o...

This is a passive electrode for a SHIELD-EKG-EMG shield which allows Arduino like boards to capture Electrocardiography Electromyography signals. ...

MQ303A is a semiconductor sensor for Alcohol detection. It has very good sensitivity and fast response to alcohol, suitable for portable alcohol...

The SparkFun MPU-9250 IMU Breakout features the latest 9-axis MEMS sensor from InvenSense. Each of these 9DoF breakouts feature an MPU-9250 with a ...

For precision temperature sensing, nothing beats a Platinum RTD. Resistance temperature detectors (RTDs) are temperature sensors that contain a res...

Unlike all the other temperature sensors we have, this breakout has a really cool IR sensor from TI that can measure the temperature of an object ...

This is a simple-to-use hydrogen gas sensor, suitable for sensing hydrogen concentrations in the air. The MQ-8 can detect hydrogen gas concent...

Offering equally impressive performance to the CMPS12, but also allowing background calibration to be disabled and operation with a fixed cali...

The CMPS12 is our 4th generation tilt compensated compass. Employing a 3-axis magnetometer, a 3-axis gyro and a 3-axis accelerometer. At the core o...

Freescale's MAG3110 is a small, low-power, digital 3-axis magnetometer. The device can be used in conjunction with a 3-axis accelerometer to produc...

The LSM9DS1 is a versatile, motion-sensing system-in-a-chip. It houses a 3-axis accelerometer, 3-axis gyroscope, and 3-axis magnetometer – nine de...

Extend your light-sensing spectrum with this analog UV sensor module. It uses a UV photodiode, which can detect the 240-370nm range of light (which...

Component Overview Cost-effective solution where precision range-findings are needed Sensor component allows users to lower the cost of th...

These are very thin variable potentiometers. By pressing down on various parts of the strip, the resistance linearly changes from 100Ohms to 10,...

The pH/ORP Adapter Interfaces to a pH or ORP glass electrode through a BNC connector and feeds the data to an Analog Input on a PhidgetInter...

The GP-20U7 is a compact GPS receiver with a built-in high performances all-in-one GPS chipset. The GP-20U7 accurately provides position, velocity...

This is a piezoresistive force sensor. The harder you press, the lower the sensor's resistance. Pressing hard, the resistance changes from infinit...

The MAX31820 ambient temperature sensor provides 9-bit to 12-bit Celsius temperature measurements with ±0.5°C accuracy over a +10°C to +45°C tempe...

It's summer and you're sweating and your hair's all frizzy and all you really want to know is why the weatherman said this morning that today's re...