Product Name: Motor Speed Controller ; Model:DH30ABFB ;
The PWM motor regulator board can regulate motor speed by With switch function potentiometer; what's more, it support Display percentage function,With switch function.
Control power: 12V within 250W ; 24V within 350W ; 48V within 500W ;
adjustable range: about 1% -100% : PWM frequency: 15KHZ
Package Including: 1x DC Motor Speed Controller :Size: 85 * 58 * 38(mm)/3.35" * 2.28" * 1.49" (L*W*H), weight:120g