Features Working Voltage: DC 5-12V (5V 6V 9V 12V) Working current: 5V, front 4mA, rear: 36mA Charging voltage: DC 1-48V or AC 85-265V Charging current: 2A max. Maximum time before: 5000 seconds, 0.1 second step Reverse Maximum time: 5000 seconds, 0.1 second step. VIN connected to the positive of the power supply, GND connected to the negative of the power supply. P+ connected to the positive of the motor power, P- connected to the negative of the motor power. M+ and M- connected to both ends of the motor. Description: 12 V, front 6 mA, rear: 44 mA. Size: 54 x 22 x 15 mm/2.12 x 0.87 x 0.59 inches. Weight: approx. 15g How to use: After power on, D1 flashes 3 times, D2 off, output M+ positive, output M-negative, motor forward; After a timer T1, D2 on, output M+ negative, output M- positive, motor reverse; After a timer T2, D2 off, output M+ positive, output M-negative, motor in forward; etc. T1: engine forward delay time, default setting from 0.1 to 5000seconds (no 0.1second) T2: engine reversal delay time, default setting from 0.1 to 5000seconds (no 0.1second) By the "Time multiple selection" parameter, the maximum delay is 40,000 seconds How to set up: After power on, D1 3 flashes, enter the "working mode" D 2 in reverse, D 2 forward Press and hold the key for 2 seconds, D1 on, enter the "setup mode" D 2 off, this is the "configuration mode" before In "setup mode" before, continuously trigger the key twice, D1 off, enter "sleep timer mode" In the "Sleep Timer Mode", trigger the key to start synchronization (enter the "Sync Mode") D1 flashing means it is timed ("Timing Mode") Trigger the key again to stop the clock (exit the "synchronization mode") The blinking time D1 is the time before (T1) Press and hold the key for 2 seconds, D 2 on, enter the reverse "configuration mode" In reverse "setup" mode, press the key twice continuously, D1 off, enter "Sleep timer mode" Package List