ADEEPT Ultimate Sensor Kit for Raspberry Pi - Lesson 27 Potentiometer

Lesson 27 Potentiometer
Introduction
Potentiometer is a resistor whose resistance can be adjusted continuously. When its shaft
is turned, the moving contact (or wiper) slides along the resistor.
Components
- 1 * Raspberry Pi
- 1 * GPIO Extension Board
- 1 * 40-Pin GPIO Cable
- 1 * Breadboard
- 1 * ADC0832 Module
- 1 * Potentiometer Module
- 1 * Slide Potentiometer Module
- 2 * 3-Pin Wires
- 1 * 5-Pin Wires
Experimental Principle
The Fritzing image:
The Physical picture:
Pin definition:
A
Analog Output
+
VCC
-
GND