Drone Propellers: CW and CCW Props Explained

Propellers push air down to lift the drone up. But every spinning prop also tries to twist the whole drone the other way. By spinning two props clockwise and two counter-clockwise, the two twisting forces cancel out, so the drone stays pointed straight.

Parts and connections

2
CW props (marked A or CW) → on CW motors
2
CCW props (marked B or CCW) → on CCW motors

Check before the next step

Safety: Props off whenever you test code or wiring on your desk. Spinning props cut fingers.

See this step in 3D