The grayscale sensor is an analog sensor. It can be used in combination with the Arduino sensor expansion board v5.0 to sense different colors on the ground or the desktop to 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.
Interface definition
OUT: signal output
VCC: Power Supply (VCC)
GND: Ground (GND)
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Rain snow humidity Sensor Depth of Detection for Arduino–OKY3448