How to Use a Potentiometer with Arduino analogRead
Interactive Video
•
Science, Information Technology (IT), Architecture, Engineering
•
1st - 6th Grade
•
Hard
Wayground Content
FREE Resource
This video tutorial explains how to use a potentiometer with Arduino to control an LED's brightness. It covers the basics of potentiometers, building a circuit in Tinkercad, and using the Arduino IDE to read analog values. A programming challenge is presented to control LED brightness using the potentiometer. The tutorial also introduces the Arduino map function for converting values between different ranges.
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