Boris LeonovArthur BrownSam Kristoff
Published © MIT

Exploring Pulse Width Modulation

Arduino boards don't have analog outputs. But they do have a function called analogWrite. So what is it doing there?

EasyProtip1 hour949
Exploring Pulse Width Modulation

Things used in this project

Hardware components

Arduino UNO & Genuino UNO
Arduino UNO & Genuino UNO
Any Arduino board will do for this demo.
×1
OpenScope MZ
Digilent OpenScope MZ
×1

Software apps and online services

Digilent WaveForms Live

Story

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Credits

Boris Leonov

Boris Leonov

10 projects • 15 followers
Electrical engineering student in the Seattle area. Electrical and mechanical DIY enthusiast. Fixer of things, large and small.
Arthur Brown

Arthur Brown

15 projects • 15 followers
Applications engineer and digital logic geek
Sam Kristoff

Sam Kristoff

36 projects • 30 followers
Director of Engineering at Digilent.

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