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Topic: how to set the PWM frequency on Arduino? (Read 1 time) previous topic - next topic

wenfangsong

Jul 15, 2013, 06:02 am
When I am using PWM to control the intensity of LED on Arduino, it needs to improve the PWM frequency. The default frequency is about 490Hz.
How to set the PWM frequency on Arduino?
Thanks very much for your reply!

CrossRoads

#1
Jul 15, 2013, 06:25 am
Google "Arduino PWM cheat sheet", will find all kinds of info on changing the frequency.
Designing & building electrical circuits for over 25 years.  Screw Shield for Mega/Due/Uno,  Bobuino with ATMega1284P, & other '328P & '1284P creations & offerings at  my website.
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