Opto Esc Wiring Diagram. On one side two wires one black and one red that go to the battery or power distribution board. You can get this.
Oct 31 2008 0429 pm 2. Building my first rig. Also note the clipped red wire on the speed controls receiver lead is a must to prevent damage to your electronics.
I thought you have to remove this red wire if running external ubec.
Www4 maxcouk this is a guide only. Racerstar rs20ax4 4 in 1 esc blhelis opto esc s support oneshot42 multishot for fpv raceronly 23 for 4 20a esc. Escs have three sets of wiring. Lumenier 35a 4 in 1 esc to clracing f4s jst wiring diagram.