Sensors

This Arduino compatible module measures the reflectivity of a surface with an infrared emitter/detector pair. The output goes to high whenever t...

Have you been fed up with Black/White LCD screen? Do you want to try a colorful one? DFRobot I2C 16x2 Arduino LCD with RGB Backlight Display mo...

Joystick:bit V2 is a JoyStick based on micro:bit. It contains a 4-direction joystick and 4 undefined buttons as as classic JoyStick. At the same...

Most low cost soil sensors are resistive style, where there's two prongs and the sensor measures the conductivity between the two. These work OK...

Description: This straight bar load cell (sometimes called a strain gauge) can translate up to 5kg of pressure (force) into an electrical signal. E...

If you've ever ordered and wire up a 9-DOF sensor, chances are you've also realized the challenge of turning the sensor data from an accelerometer,...

This Photo Transistor Light Sensor is a simple sensor that detects ambient light. It's kind of the opposite of an LED - when light hits the litt...

This is a PIR(passive infrared motion) sensor designed to work with Arduino and Raspberry Pi. It allows you to sense motion, it is commonly ...

This sealed digital temperature probe lets you precisely measure temperatures in wet environments with a simple 1-Wire interface. The DS18B20 pr...

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 a small device called a reed switch. When the device is exposed to a magnetic field, the two ferrous materials inside the switch pull to...

This load sensor, sometimes called a strain gauge, is the same one found in digital bathroom scales (you know, the ones you use in January for your...

INTRODUCTION When you want to measure AC current it is impractical and hazardous to cut in to your live wiring. The anal...

Circuit Playground Express is the next step towards a perfect introduction to electronics and programming. We've taken the original Circuit Play...

This Arduino flame sensor can be used to detect fire or other wavelength at 760 nm ~ 1100 nm light. In the fire-fighting robot game, the f...

The Pixelblaze Sensor Expansion Board makes it easy to write patterns that use sound, accelerometer/tilt, or light to create reactive patterns. Nor...

Fermion: MEMS H2 sensor employs state-of-the-art micro-electromechanical system (MEMS) technology, endowing the sensor with compact dimensions (...

PIR sensors are used to detect motion from pets/humanoids from about 5 meters away (possibly works on zombies, not guaranteed). This sensor is much...

This microwave sensor is a microwave module that can transmit the electromagnetic wave of 5.8GHz. It can detect the difference between the transmi...

DFRobot Gravity: MAX30102 heart rate and blood oxygen sensor module integrates the Maxim MAX30102 chip and an MCU with heart rate and blood oxygen ...

The Adafruit VL53L4CD Time of Flight Sensor is another great Time of Flight distance sensor from ST in the VL5 series of chips, this one is grea...

This tiny MEMS microphone has an amplifier gain of 66. When there is no sound detected, it outputs voltage around 0.66*VCC. When speaking, you can ...

Take a deep breath in...now slowly breathe out. Mmm isn't it wonderful? All that air around us, which we bring into our lungs, extracts oxygen from...