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- Rotary Potentiometer 20 kOhms
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- Electronic Brick
- Rotary Potentiometer 20 kOhms
Product Description
This brick is a 20k ohms rotary potentiometer. The 3 pins are GROUND, Vcc(5VDC), and OUT. Turning the knob changes the voltage on the OUT(signal) pin which can be read directly on any arduino analog input.
