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An optical sensor is a device, such as a photoelectric cell, that receives and responds to light.
The OV7670 image sensor is a small size, low voltage, single-chip VGA camera and CMOS image processo..
Fingerprint scanners have been easily available at a consumer level for a number of years now, so it..
Your project may be free-as-in-speech, but that doesn't mean it has to be free-as-in-beer. This hand..
This module is based on the TCS3200 chip, an upgraded version of the TCS230, which is a programmable..
The world is dull if it goes colorless; the same goes for your robots. By creating a color-vision wi..
If you want to build a project that senses the color of every item, then you could use this as your ..
This Dust Sensor GP2Y1010AU0F for Arduino is based on Sharp's GP2Y1010AU0F dust sensor, w..
This all-in-one optical fingerprint sensor will make adding fingerprint detection and verification s..
If you are looking for another way to have user detection/access control added to your project, this..
Flame Analog Sensor Gravity. The flame sensor can be used to detect fire or other wavelength at 760 ..
The flame sensor can be used to detect fire or other wavelength at 760 nm ~ 1100 nm light. In the ..
This flame sensor can be added to you surveillance robot for additional detection of an ongoing fire..
The concentration of carbon dioxide (0.03% usuallly) is related to daily life. Recently, there’s a s..
Infrared Reflective Sensor Grove. The reflectivity of infrared light varies with the color and dista..
A miniaturized infrared receiver module for remote control system. It is Arduino friendly since the ..
This is a photoelectric switch that is composed of emitter and receptor.The emitter consists of a la..
Light Ambient Analog Sensor. Here comes DFRobot's new Analog Ambient Light Sensor. Brand new design ..
Light Proximity Sensor APDS9900 provides digital light and proximity sensor data. It has a detection..
Upgrade a project that uses a photocell with the GA1A12S202 analog light sensor. Like a CdS photo-..
This is a BH1750FVI light intensity sensor module with built-in a 16 bit AD converter generating dig..
A typical photoresistor circuit will require a voltage divider circuit and output the signal into th..
QUICK SPECS:Working voltage: DC 3.3V-5VWorking current: try to choose more than 1A power supplyWorki..
The IR emission tube of TCRT5000 sensor constantly emits infrared light. Since the black absorbs lig..
Most of automated robotic projects start from a line-following robot, Grove - Line finder v1.1 is de..
Luminance Sensor Grove using APDS-9002 as lumens Sensor, provide the linear transform lumen intensit..
The TSL2561 luminosity sensor is accurate in calculating for Lux comparing with low-cost CdS cells. ..
This 5MP Night Vision Camera for Raspberry Pi is compatible with every version of Raspberry Pi, an..
This module is ideal for the 2wd mobile platform. It is a slot type that uses optical sensor which c..
The Opto Interrupter TCST2103 consists of an infrared LED emitter and a phototransistor detecto..
This type of Photocell Mini photo-resistor is made of environment-friendly materials(no Cadmium and ..