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Arduino Starter Kits

Arduino Starter Kits

Potentiometer Example

The potentiometer sends a voltage of between 0 and 5VDC to the Arduino analog input A0. The Arduino sketch monitors input A0 and turns on Arduino outputs 10, 11 and 12 as the A0 input increases from 0 - 5VDC

Hardware Required

  • 1 x Arduino Uno R3 or compatible
  • 3 x LED
  • 3 x 220 Ohm Resistor
  • 1 x Potentiometer
  • 1 x Solderless breadboard

Arduini Potentiometer Example

Schematic

Arduino Potentiometer ExampleAfter you build the circuit plug your Arduino board into your computer, start the Arduino IDE, and enter the code below.

Arduino Code

Potentiometer

Download the Code

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