Generate Square Wave from Arduino & ESP8266 NodeMCU - Frequency, Duty Cycle & PWM | Som Tips

In this video, I have shown how to Generate Square Wave from Arduino & ESP8266 NodeMCU of exact Frequency, Duty Cycle & PWM. Buy Links: Wemos D1: https://amzn.to/31dumny

Multimeter : https://amzn.to/2XtVn3Y https://www.banggood.in/custlink/KD33Wjc4jI

#Arduino #ESP8266 #Sqare_Wave

Music: NCS: https://www.youtube.com/user/NoCopyrightSounds

Frequency: https://www.youtube.com/user/FreeSongsToUse

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