Sensors

The MMA8452Q is a smart low-power, three-axis, capacitive MEMS accelerometer with 12 bits of resolution. This accelerometer is packed with embedded...

This 200 pulse per rotation rotary encoder outputs gray code which you can interpret using a microcontroller and find out which direction the shaft...

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 rel...

The MPU-6050 is a serious little piece of motion processing tech! By combining a MEMS 3-axis gyroscope and a 3-axis accelerometer on the same silic...

URM37 V4.0 Arduino Ultrasonic Sensor comes with temperature compensation which provides better distance measurement accuracy. It is very unique...

Copernicus II is the latest iteration of the popular Copernicus GPS module from Trimble. The Trimble Copernicus II delivers proven performanc...

Punch in your secret key into this numeric matrix keypad. This keypad has 12 buttons, arranged in a telephone-line 3x4 grid. It's made of a thin...

The smallest, most powerful, and most versatile GPS receiver we carry just got more powerful. The Venus638FLPx is the successor to the Venus634LPx ...

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

This non-contact infrared thermometer makes it a breeze to take quick and accurate surface temperature readings without getting too close for comfo...

Add a tiny joystick to your project with this PSP thumbstick. This is a replacement component for PSP1000's, but we think they'd make for a g...

The NCP303 is an ultra−low current voltage detector that contains a programmable time delay generator. These devices are specifically designed for ...

Add precise capacitive touch, distance sensing and high quality audio to your Raspberry Pi A+, B+, Zero and later (any Raspberry Pi with a 40 pi...

PM2.5 laser dust sensor is a digital universal particle concentration sensor, it can be used to obtain the number of suspended particulate matter ...

Do you want to add a pair of eyes to your robot? This image sensor can do it. Pixy is a smart vision sensor you can quickly "teach" ...

This UV Sensor with GUVA-S12SD chip is suitable for detecting the UV raditation in sunlight. It can be used in UV Index Monitoring, DIY project, U...

The CMPS11 is our 3rd generation tilt compensated magnetic compass. It packs a 3-axis magnetometer, a 3-axis gyro and a 3-axis accelerometer....

The eTape Liquid Level Sensor is a solid-state sensor with a resistive output that varies with the level of the fluid. It does away with clunky mec...

The eTape Liquid Level Sensor is a solid-state sensor with a resistive output that varies with the level of the fluid. It does away with clunky mec...

Fingerprint scanners are awesome. Why use a key when you have one right at the tip of your finger? Unfortunately, they’re usually unreliable or ...

This 5MP Night Vision Camera for Raspberry Pi is compatible with every version of Raspberry Pi, and comes with infrared lighting. It has infrared ...

This is an evaluation board for the MLX90614 IR Thermometer. The sensor is connected to an ATmega328 running at 3.3V with a STK500 (Arduino) 8MHz b...

Detect particles and/or make a cool random number generator with this handsome Geiger counter kit. This easy-to-make pack of parts turns a simpl...

This is a 10 pack of Biomedical Sensor Pads, disposable electrodes that can be used to measure EEG, ECG and EMG levels. these little pads are perfe...