Freego hawk controller

vfr400

Esteemed Pedelecer
Jun 12, 2011
9,822
3,993
Basildon
Yellow and black is for two-wire brake switches. the red yellow and black is for a three-wire one (or two). There should be a picture with the wires labelled in the listing from where you bought it.

Connect just the motor, LCD, battery and throttle for testing. Use only small amounts of throttle until you have it working properly (hopefully from the beginning). Once it's running, you can fit PAS, brakes and speed sensor.