4-Channel Driver Module PWM MOS FET Trigger Switch Module 3-20V to 3.7-27VDC 10A PLC Amplifier Circuit Board Servo Motor Driver Module with red and black cable screwdriver. PWM frequency: 0-1kHz. Output capacity: DC 3.7V - 27V, at room temperature, current of each channel less than or equal to 10A, power 400W.
eBay