Sensors

This force-sensing resistor (FSR) from Interlink Electronics is a passive component that exhibits a decrease in resistance when there is an increa...

This is a simple-to-use Carbon Monoxide (CO) sensor, suitable for sensing CO concentrations in the air. The MQ-7 can detect CO concentrations an...

This new version adds 2 standoff holes as well as an extra decoupling capacitor. The ADXL345 is a small, thin, low power, 3-axis accelerometer ...

This basic piezo sensor is often used for flex, touch, vibration and shock measurements. A small AC and large voltage (up to +/-90V) is created w...

This is a 3-terminal microswitch two pack, each equipped with a 20mm offset lever actuator. These switches have a great 'clicky' sound to them with...

We've been using and selling Analog Devices' ADXL accelerometers for a good while now, and now we've found another great part in the series! The A...

Sharp's GP2Y1010AU0F is an optical air quality sensor, designed to sense dust particles. An infrared emitting diode and a phototransistor are di...

Basic breakout board for the TEMT6000 Ambient Light Sensor. Only what you need, nothing you don't. Sensor acts like a transistor - the greater t...

The Line Follower sensor is an add-on for your RedBot that gives your robot the ability to detect lines or nearby objects. The sensor works by det...

Bosch has stepped up their game with their new BME280 sensor, an environmental sensor with temperature, barometric pressure and humidity! This sen...

The GP2Y0A02 is the longest-range optical distance sensor we carry, featuring a detection range of 8″ to 60″ (20 cm to 150 cm). The high maximum de...

Your electronics can now see in dazzling color with this lovely color light sensor. We found the best color sensor on the market, the TCS34725, wh...

This basic piezo sensor is often used for flex, touch, vibration and shock measurements. A small AC and large voltage (up to +/-90V) is created w...

The compact (0.4″ × 0.5″) D24V6F12 switching step-down (or buck) voltage regulator takes an input voltage between 15 V and 42 V and efficiently re...

A load cell is a force sensing module - a carefully designed metal structure, with small elements called strain gauges mounted in precise location...

The Minisense 100 is a low-cost cantilever-type vibration sensor loaded by a mass to offer high sensitivity at low frequencies. Useful for detect...

Mifare-One RFID Tag (13.56MHz) is widely used in electronic locks or customer identification as well as other systems where a small and easy to ca...

This is the Magnetic Door Switch Set, a small reed switch assembly specifically designed to alert you when doors, drawers, or any other opening op...

The reflectivity of infrared light varies with the color and distance of the reflecting surface. According to this principle, Grov...

Need to measure something damp? This epoxy-coated precision 1% 10K thermistor is an inexpensive way to measure temperatures in weather or liquids. ...

This Grove-Infrared temperature sensor is a non-contact temperature measure model. The sensor is composed of 116 elements of thermocouple in ser...

The 1108 is a Hall-effect sensor that provides a voltage output that is proportional to the applied magnetic field. Comes packaged with a 60cm S...

This sensor is a carrier/breakout board for ST's VL53L0X laser-ranging sensor, which measures the range to a target object up to 2 m away. The VL53...

Sensiron Temperature/Humidity sensors are some of the finest & highest-accuracy devices you can get. And, finally we have some that have a tru...