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  1. EraJomppa

    PPM inputs on Turnigy 9X running ER9x.

    Okay, first off: I built a headtracker (link to the project on RCG) using an arduino that plugs into the trainer port and inputs the head movements (all 3 axis if I wish) to 3 different channels that I can choose (at input, choose PPM1-8). It works like a charm and I can trim it using the GUI...