Electronic Brick - Rotary Potentiometer Brick
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Electronic Brick - Rotary Potentiometer Brick
Electronic brick of rotary potentiometer can be connected to analog I/O port, and the analog value will vary accordingly when rotated to different positions.
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Electronic Brick - Rotary Potentiometer Brick
Electronic brick of rotary potentiometer can be connected to analog I/O port, and the analog value will vary accordingly when rotated to different positions.
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Source codes
Connect S port of electronic brick of rotary potentiometer to A0 port of Arduino board, and we will use the following program to read its analog value and set the brightness of LED lamp according to the value.