Controls the speed of a DC motor using Pulse-Width-Modulation (PWM). An efficient method of changing the speed of a DC motor without changing voltage. Has a potentiometer with on-off switch and a four-position screw-terminal strip for easy connection to motor and power source. Can be used as a lighting dimmer and similar applications with DC loads up to 3A. 30 x 28mm pc board.
Specifications:
· Input supply voltage: 6V-28 VDC
· The maximum output power: 80W
· The maximum continuous output current: 3A
· Duty Cycle adjustable: 5%-100%
Specifications:
· Input supply voltage: 6V-28 VDC
· The maximum output power: 80W
· The maximum continuous output current: 3A
· Duty Cycle adjustable: 5%-100%
Customer Reviews
(1 Review)
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Works well as a fan-speed controller 
Reviewer:
A viewer
from Atlanta
Used this to take a 24VDC input from a solar battery bank down to a variable speed to use old computer fans to vent the storage battery box to the outside.
Tiny and more capacity than I need. I also used one of the little 3-digit blue voltmeter displays in the small project box.
1-1 of1
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