WEIYINGSI Wingsmoto 24v 500w Motor Speed Controller Electrical Scooter E Bike Bicycle Tricycle Brush Motor Control Box

Work Voltage: 24Volts Matching Motor: DC brushed motor Rated Motor Power: 500 watts Under Voltage Protection: 19. 5V~20. 5V Usable Motor: 24V500 Watts Speed governor 1~4 V(ThrottleFunction: This controller is uitable for electric bike tricycle and scooter This is a brush motor controller. Wires Interface Description: Yellow and black(1: brake,Thin yellow (Brake signal/thin black(Negative PowerRed and Black(2: Brake light,Thin red (power Positive/thin black (Power negativeRed and Blue(3: Key Switch(power locks,Thin Red(VCC/Thin Blue (If there is no power locks,red connection to blueRed and Black(4(small cable: Charging port. Thin red (charge input power Positive/thin black (Power negativeRed and Black(5(small cable: indicator light. Thin red (Indicator power output/thin black (indicator negativeRed, Black and Blue(6: Speed governor(ThrottleThin blue(Speed handlebar Signal input/Thin black (Negtive Power/thin red(1~4V Positive PowerYellow and Blue(7: Motor connections,Thick Yellow (Motor Negative/Thick Blue (Motor PositiveRed and Black(8(large cable: Battery connections, Thick Black (Power Negative/Thick Red (Power Positive.