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Description:
Used in conjunction with the sensor expansion board v5.0, it can sense the different colors of the ground or the desktop, generate corresponding signals, can realize color-related interactive work, and can also be used as a patrol sensor. The venue of a patrol car or soccer robot.
When used in combination with the sensor expansion board v5.0, it can sense different colors on the ground or desktop to generate corresponding signals.
It can perform color-dependent interactive work, or it can be used as a patrol car's patrol sensor recognition in the field of soccer robots. The power supply needs to be the same as the controller, usually 3.3V or 5V.
Working principle Grayscale sensors include white high brightness LEDs and photoresistors
Programming Principle The gray sensor has three pins, namely the power supply positive Vcc, the power supply ground GND and the signal terminal OUT.
Specification:
Material: plastic + electronic components
Product detailed size: 2.4x2.1cm / 0.94x0.83inch
Working voltage: 3.3V or 5V
Working current : < 20mA
Operating temperature range: -10 ° C ~ +70 ° C
Detection resolution: 10%
Interface type: analog signal output
Weight: 3g
Package Includes:
1 Piece Grayscale sensor