PWM DC motor speed controller is a very safe product.
When the situation is overcurrent, it will disconnect by itself. after cooling off a few seconds, the fuse will recovery automatically.
With high voltage and high current resettable fuse
Mini but useful
Operating voltage: DC 5-30V
Control power: 90W (maximum)
Quiescent current: 0.015A (standby)
PWM duty cycle: 1% -100%
PWM frequency: 10khz
Knob color: Send randomly
colour: Picture color
Random colors cannot be selected
1 x PWM DC motor speed controller
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.