Sensors Featured

This version of the QRE1113 breakout board features a digital output, using a capacitor discharge circuit to measure the amount of reflection. This...

SF-ROB-09454

A simple flex sensor 4.5" in length. As the sensor is flexed, the resistance across the sensor increases. Patented technology by Spectra Symbol ...

DF-SEN0064

The DHT20 is a low cost humidity and temperature sensor with a I2C digital output protocol. It can be applied to HVAC, dehumidifier, automatic cont...

SF-SEN-18364

Octopus Analog Noise Sound Sensor Detection Module is a sensor module based on MIC sound sensing element. Sound Sensor is particularly sensitive to...

EF-EF04081

The light sensor, also known as the light dependent resistor (LDR). Typically, the resistance of the light sensor will decrease when the am...

TB-XC4574

The Teknikio Light Sensor Board is the easiest way to activate your sewable projects with light. It runs off their Battery Board and has two modes:...

PI-TEK006

This is a multifunction air quality monitor that can be detected not only the concentration of particles and formaldehyde but also the value of te...

DF-SEN0233

Your wearable can now keep you from getting sunburnt, with the Flora digital UV index sensor. We took our popular SI1145 UV index sensor and cut ou...

AF-1981

The Bend Labs Digital Flex Sensors are an innovative solution for measuring motion, providing a unique alternative to existing sensor technologies ...

SF-SEN-15244

This is a simple to use arduino motion sensor. Power it up and wait 1-2 seconds for the sensor to get a snapshot of the still room. If anything ...

DF-SEN0018

Me Sound Sensor is designed to detect the intensity of sound in the surrounding environment. You can use it in sound interative project such as a v...

MB-11008

what's the best way to detect the magnet? Use anther magnet. But it's not sensitive enough. You have to feel it by youself.Right.This magnetic s...

DF-DFR0033

Me Touch Sensor is a capacitive touch sensor based on TTP223-BA6. It will be triggered by finger touch. You can also connect the "TOUCH" pinhole to...

MB-11020

Sensors Stickers include a light sensor, a microphone sensor for detecting sound, and a timer circuit that turns on your circuit for five seconds a...

CB-SENSOR

The HTU21D is a low-cost, easy to use, highly accurate, digital humidity and temperature sensor. This sensor is ideal for environmental sensing and...

SF-SEN-12064

Overview This Carbon Monoxide (CO) and flammable gas sensor detects the concentrations of CO and combustible gas in the air and ouputs its re...

PL-1483

Overview This breakout board is designed to work with any of the MQ-series gas sensors, simplifying the interface from 6 to 3 pins—ground, +5...

PL-1479

This is a small ambient light sensor that acts as an NPN transistor. The more the sensor is exposed to light, the stronger the base bias. Simple to...

SF-COM-08348

Overview These small and responsive sensors from Sharp are great way to quickly detect the presence of nearby objects. The available versions...

PL-1135

This Infrared Proximity Sensor made by Sharp (model: GP2Y0A41SKOF) has an analog output which varies from 3.1V (4cm) to 0.3V (30cm) with a suppl...

DF-SEN0143

This is a line tracking (following) sensor to guide your robot by telling white from black quickly and accurately. It is commonly used in ...

DF-SEN0017

The BMI160 6-axis inertial motion sensor is a new product from DFRobot. It is based on Bosch BMI160 6-axis MEMS sensor which integrates 16-bit 3-a...

DF-SEN0250

The ESP-32-based M5Stick-C is a wee, super portable, open-source IoT development board, like a fun-sized version of the M5Stack. Jam-packed with a ...

AF-4289

This is a Rain/steam sensor from ElecFreaks. This steam sensor can be connected to the Arduino IO Expansion shield directly. The output voltage wil...

EF-EF04024

This is an Arduino LPG gas sensor. It has MQ5 probe which is very sensitive with LPG, natural gas , town gas. It is less sensitive with alcohol,...

DF-SEN0130

Secure your project with biometrics - this all-in-one optical fingerprint sensor will make adding fingerprint detection and verification super simp...

AF-4690

INTRODUCTIONThis new ambient light sensor is packaged in a transparent semisphere case that offers better light-gathering power. The sensor support...

DF-SEN0390

This is a dissolved oxygen sensor kit, which is compatible with Arduino microcontrollers. This product is used to measure the dissolved oxygen in ...

DF-SEN0237-A

The Tiny Code Reader from Useful Sensors is a small, low-cost hardware module that reads QR codes. It's designed to be a simple way to provision a ...

AF-5744

A simple flex sensor 2.2" in length. As the sensor is flexed, the resistance across the sensor increases. Patented technology by Spectra Symbol ...

DF-SEN0086

Because of their many applications, Pressure, Temperature, and Humidity sensors (PHT sensors) are a common offering from semiconductor companies. T...

AF-4716

DFRobot TCS3430 XYZ Tristimulus Color Sensor employs the new generation of TCS3430 spectral sensor IC launched by the well-known AMS company. It fe...

DF-SEN0403