Input
10 kΩ potentiometer
A knob that reads 0–100 %. Perfect for thresholds, brightness and volume.
Pinout
- VCCpower (3.3 V)
- WIPERanalog
- GNDground
Bench notes
Outer legs to VCC and GND, middle leg (wiper) to the analog pin.
- Typical price
- $0.50
- Libraries
- none needed
- Prompt keywords
- knob, potentiometer, dial, volume