YiYun Motor Speed Controller 36v 500w Electrical Scooter E Bike Bicycle Tricycle Brush Motor Control Box

Fit for 36v 500w DC brushed motor Rated Motor Power: 500 watts Under Voltage Protection: 36V±0.5V Speed governor 1-4 V(Throttle ) Suitable for electric scooter, e-bike, tricycle, mini bike, pocket bike, go kart, atv, moped Wires Interface Description: Yellow & black(1) : brake,Thin yellow (Brake signal)/thin black(Negative Power) Red & Black(2): Brake light,Thin red (power Positive) /thin black (Power negative) Red & Blue(3) : Key Switch(power locks),Thin Red(VCC)/Thin Blue (If there is no power locks,red connection to blue) Red & Black(4) (small cable): Charging port.Thin red (charge input power Positive) /thin black (Power negative) Red & Black(5)(small cable) : indicator light.Thin red (Indicator power output) /thin black (indicator negative) Red, Black & Blue(6): Speed governor(Throttle ) Thin blue(Speed handlebar Signal input) /Thin black (Negtive Power) /thin red(1-4V Positive Power) Yellow & Blue(7) : Motor connections,Thick Yellow (Motor Negative) /Thick Blue (Motor Positive)