10Pcs DC 3V To DC 35V 5A 90W Mini DC Motor PWM Speed Controller Module Speed Regulator Adjustable Li

Features Mini wide voltage DC motor governor using the latest low voltage drive technology suitable for voltage wide DC3 35V 3 9V input needs to be shorted with self recovery fuse also suitable for LED dimming Specifications Operating voltage DC3V 35VOutput current 0 5AOutput power 90W max PWM duty cycle 1 100 PWM frequency 10khzSize 30mm x 24mm x 15mm Without Handle Precautions DC motor governor input is DC can not directly connected to the AC for example home 220V AC otherwise it will burn DC power supply positive and negative terminals do not reverse otherwise the governor may be damaged The motor can be positive or negative when the direction of operation and expectations do not match you can adjust the line order to change the direction Adjust the potentiometer knob to change the governor output duty cycle the motor speed changes Package Included 10 x PWM DC Motor Speed Controller