Hi, i bought 4 esc compatible with my pixhawk but i'd like to know how to connect them correctly.
![](https://i.imgur.com/g515UDR.jpg)
I Know the 3 black wires go to the motor and the connector go to pixhawk pin, but the black and the red cable go to battery or to Raspberry PI? or i don't know.. i bet they are made for alimentation
![3 of 4 escs..](https://i.imgur.com/qBiN5SL.jpg)