Photosensitive resistor Light Sensor Analog Grayscale Sensor Board

Photosensitive resistor Light Sensor Analog Grayscale Sensor Board

The grayscale sensor is an analog sensor. It can be used in combination with the Arduino sensor expansion board v5.0 to sense the different colors of the ground or the desktop and generate corresponding signals. It can realize interactive works related to color, and can also be used as a tour of the patrol car. Grayscale recognition of the field sensor or soccer robot. The power supply needs to be the same as the controller, usually 3.3V or 5V.

Specifications :

– Working voltage: 3.3V or 5V

– Working current : < 20mA

– Operating temperature range: -10 ° C ~ +70 ° C

– Detection resolution: 10%

– Interface type: analog signal output

– Size: 24mm x 21mm

– Weight: 3g

Interface definition :

– S：Signal output

– +：Power supply (VCC)

– -：Ground (GND)