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- Analog sensors
- Uses PH 2.0 socket
- Special sensor with Arduino expansion boards
The DFRobot Grayscale Sensor is an analog sensor. It is a special sensor with arduino expansion boards. The Gray-scale sensor interface uses PH 2.0 socket. The power supply needs the same controller, typically for 3.3V or 5V. The definition of gray-scale sensor pin is (1) output (2) complex (3) power.