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green light

  1. R

    Mamba Flight Stack, Green Light, No Power to Receiver or VTX Help Please!

    So as you guys here can see in the photos, my new mamba f405 Mk2 with the 40a matching ESC's and flight controller is not working. To elaborate on my current problem, when I plug in the battery there is a Green, White and feint red light on the Flight controller and I only get the first 3 beeps...