@PeteVree
@PeteVree
Pete Vree | Arduino Tutorial #9 (Using analogWrite to Display the Arduino Output PWM Voltage) @PeteVree | Uploaded 6 years ago | Updated 1 day ago
In this video we will be using the analogRead instruction to look at a 0-5V DC Input signal from a Potentiometer, and the analogWrite instruction to display the Output Voltage from the Arduino PWM Output terminals.

https://www.arduino.cc/en/Reference/AnalogWrite
https://www.arduino.cc/en/Tutorial/PWM


Answer for why I read 4.86 Volts instead of 5 Volts:
https://forums.adafruit.com/viewtopic.php?f=48&t=125219&p=625053#p625053
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Arduino Tutorial #9 (Using analogWrite to Display the Arduino Output PWM Voltage) @PeteVree