DC Motor Speed Controller Module DC 5V-36V High Power MOSFET Switch Drive Module 15A Max 30A 0-20KHz for Lamp Brightness Control. Features: High Power Output, Wide Voltage Range, PWM Support, Output Capability, Infinite Switching Lifespan, Compact Design. Specifications: Operating Voltage DC 5V-36V, Trigger Signal Source Digital High And Low Levels, Output Capacity DC 5V-36V, Continuous Current 1A, Power 400W, Application Motor Speed Control, Lamp Brightness Control, Service Life Unlimited Switching, Working Temperature -40-85℃, Size 34*17*12mm.