ı just bought fatshark v2 goggles and eachine tx02 camera. but there is no video. ı tried every channel. ı do not have 1s lipo yet so ı gave power over arduino(5v). there are black bold lines on the white ground. what do ı need to make it work

How much current is your Arduino setup capable of outputting? Some VTXs can draw quite a bit of power and need to be powered from a battery in order to transmit a video signal. I would wait until you can power it from a battery (or some other power source with a reasonable current output) before getting too worried.

(14-Sep-2018, 08:13 PM)SnowLeopardFPV Wrote: How much current is your Arduino setup capable of outputting? Some VTXs can draw quite a bit of power and need to be powered from a battery in order to transmit a video signal. I would wait until you can power it from a battery (or some other power source with a reasonable current output) before getting too worried.

Thank u for your answer. ı checked outputting. arduino gives 50ma but ı need 550 ma for camera