5pcs Analog Grayscale Sensor Line Hunting Sensor Tracking Module 3.3V/5V
6,49 €
The grayscale sensor includes a white high-brightness light-emitting diode and a photoresistor. The grayscale sensor is an analog sensor, used in conjunction with the sensor expansion board v5.0. It can be used as the line inspection sensor of the line inspection car or the field grayscale recognition of the football robot.
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