As you can see from the below picture, I hang my filaments above my printers and just pull the one I want.This is fine if

FPV Repair Shop #2 – Eachine VR-D2 Goggles Regulator Rplacement
My friend’s FPV goggles stopped working in the field. Lets fix them. Diagnosis The goggles do not turn on at all, they show no video