An optical sensor is a device, such as a photoelectric cell, that receives and responds to light.

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Camera for Arduino OV7670

The OV7670 image sensor is a small size, low voltage, single-chip VGA camera and CMOS image processo..


Capacitive Fingerprint Scanner UART (AD-013)

Fingerprint scanners have been easily available at a consumer level for a number of years now, so it..


Color Recognition Sensor TCS3200 Module for Arduino

This module is based on the TCS3200 chip, an upgraded version of the TCS230, which is a programmable..


Color RGB Sensor with IR filter and White LED TCS34725

Your electronics can now see in dazzling color with this lovely color light sensor. We found the b..


Color Sensor TCS3200

TCS3200 Color Sensor is a complete color detector, including a Taos TCS3200 RGB sensor chip and 4 wh..


Dust Sensor GP2Y1010AU0F for Arduino

This Dust Sensor GP2Y1010AU0F for Arduino is an optical-type air quality sensor. The purpose of this..


Fingerprint Sensor for Arduino

This all-in-one optical fingerprint sensor will make adding fingerprint detection and verification s..


Fingerprint Sensor R307 for Arduino and Raspberry Pi

Secure your project with biometrics - this all-in-one optical fingerprint sensor will make adding fi..


Flame Analog Sensor Gravity

Flame Analog Sensor Gravity. The flame sensor can be used to detect fire or other wavelength at 760 ..


Flame Sensor Analog

The flame sensor can be used to detect fire or other wavelength at 760 nm ~ 1100 nm light. In the ..


Flame Sensor for Arduino

This Flame Sensor can be used to detect fire source or other light sources of the wave length in the..


Infrared CO2 Sensor Analog For Arduino 0~5000 ppm Gravity

The concentration of carbon dioxide (0.03% usuallly) is related to daily life. Recently, there’s a s..


Infrared Reflective Sensor Grove

Infrared Reflective Sensor Grove. The reflectivity of infrared light varies with the color and dista..


IR Infrared Receiver HS0038B

A miniaturized infrared receiver module for remote control system. It is Arduino friendly since the ..


Laser Photoelectric Switch GAB100M-AK-5V

This is a photoelectric switch that is composed of emitter and receptor.The emitter consists of a la..


Light Ambient Analog Sensor

Light Ambient Analog Sensor. Here comes DFRobot's new Analog Ambient Light Sensor. Brand new design ..


Light Ambient and Proximity Sensor APDS9900

Light Proximity Sensor APDS9900 provides digital light and proximity sensor data. It has a detection..


Light Analog Log-Scale Sensor GA1A12S202

Upgrade a project that uses a photocell with the GA1A12S202 analog light sensor. Like a CdS photo-..


Light Sensor Digital BH1750FVI

This is a BH1750FVI light intensity sensor module with built-in a 16 bit AD converter generating dig..


Light Sensor Photoresistor Module for Arduino

A typical photoresistor circuit will require a voltage divider circuit and output the signal into th..


Line Tracking Sensor 4 Channel Module

QUICK SPECS:Working voltage: DC 3.3V-5VWorking current: try to choose more than 1A power supplyWorki..


Line Tracking Sensor Module for Arduino TCRT5000 LM393

The IR emission tube of TCRT5000 sensor constantly emits infrared light. Since the black absorbs lig..


Line Tracking Sensor Module Grove

Most of automated robotic projects start from a line-following robot, Grove - Line finder v1.1 is de..


Luminance Sensor Grove APDS-9002

Luminance Sensor Grove using APDS-9002 as lumens Sensor, provide the linear transform lumen intensit..


Luminosity / Lux / Light TSL2561 Digital Sensor Breakout

Luminosity / Lux / Light TSL2561 Digital Sensor Breakout. The TSL2561 luminosity sensor is an advanc..


Night Vision Camera 5MP for Raspberry Pi

This 5MP Night Vision Camera for Raspberry Pi is compatible with every version of Raspberry Pi, an..


Optical Encoder Speed Sensor 2 Channel Module for 2WD Smart Car Tachometer

This module is ideal for the 2wd mobile platform. It is a slot type that uses optical sensor which c..


Opto Interrupter TCST2103

The TCST2103, are transmissive sensors that include an infrared emitter and phototransistor, located..


Photocell mini photo-resistor

This type of Photocell Mini photo-resistor is made of environment-friendly materials(no Cadmium and ..


Photoelectric Counter IR LM393

This is a photoelectric infrared sensor that is integrated with LM393 chip. It is tiny and easy-to-u..