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X-Racer F303 PWM connection
Channel 1 normally, so I would say Throttle.
My youtube channel

Hey guys i got another question for you how would you set up a ppm for the xracer f303 v3.1 i cannot find anything on it any help would be nice.
Everything is in this topic, board scheme is on page 1. PPM is usually on ch1
Find me on Youtube and Instagram. I currently fly: NOX5, NOX5RAirblade Assault 130 and drive a scrap RC car
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This is the best way to check on which pin firmware expects PPM.
PPM seems to be broken for some targets of the actual development builds of betaflight 3.1.

Writing this just in case you're not using an official release version like 3.0 or 3.0.1, where it should work afaik.

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