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rx board

HacksMods » rx board

WLToys v939 Flight Controller

WLToys v939 Flight Controller

Categories: Quadcopters
I received my v939 flight controller aka RX board. And I had to look up the motor direction to ensure I installed the board properly.For those using this FlySky compatible flight controller, here's an image of the board with the motor direction annotated as well as where the motor should be plugged ...
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Blade mSR 5-in-1 Board Battery Plug

Blade mSR 5-in-1 Board Battery Plug

Categories: Helicopter
Just a public service announcement regarding E-Flite's Blade mSR 5-in-1 RX board. I learn the hard way that E-Flite has at least two revision of the 5-in-1. And between revisions, they also reversed the polarity of the battery plug. I didn't realized this when I had to replace a fray battery plug on ...
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