10PCS DC 4.5-35V 5A 90W PWM DC Motor Speed Controller Mini LED Dimmer Switch US

Description

Features:
5A Mini DC Motor PWM Speed Controller
By screwing the potentiometer, you can turn off power supply output. High voltage and high current resettable fuse, overcurrent automatic disconnection, power off for cooling for a few seconds fuses automatic recovery.
Default disconnection of short circuit point. Please note: the operating voltage can be switched to 4.5V-35V by bridging the connectors marked '4.5V-35V' on the PCB.
Specifications:
Operating voltage: DC4.5V-35V
Output current: 0-5A
Output power: 90W (max)
Quiescent current: 7uA (standby)
PWM duty cycle: 1% -100%
PWM frequency: 20khz
Size: 30mm x 26mm x 14mm (Without Handle)
Note:
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:
10x DC 4.5V-35V 5A PWM DC Motor Speed Controller