Glitchy PWM output from Arduino

robpd

New Member
Hi there,

Sorry if this is the wrong place to post this but I am having trouble driving my ESCs with an Arduino UNO.

I am using the servo library and servo.writeMicroseconds to control my ESCs, however the PWM signal I am getting out from my arduino is very glitchy.

If I set it to produce a steady signal it will periodically glitch (sometimes by as much as 30ms).

Has anyone got any ideas?

Thanks
 

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