DROK PWM 12V-40V DC Electric Pump/Motor Speed Controller Stepless 10% -100% 10A
Specifications:Operating voltage: DC 12V-40VControl Power: 0.01-400WQuiescent Current: 0.02A (standby)PWM duty cycle: 10% -100% steplessPWM Frequency: 13khz1.6mm FR-4 PCBWith reverse polarity protection, High-current protection. (Fuse type 10A)Package Includes:1x Speed Control