450W 20A H Bridge DC Motor Speed Controller Driver Module DC 12-36V PWM9582

450W 20A H Bridge DC Motor Speed Controller Driver Module DC 12-36V PWM3019

450W 20A H Bridge DC Motor Speed Controller Driver Module DC 12-36V PWM9842

10V - 60V 20A DC Fused PWM Motor Speed Controller Module 1200W Regulator

450W 20A H Bridge DC Motor Speed Controller Driver Module DC 12-36V PWM9085

450W 20A H Bridge DC Motor Speed Controller Driver Module DC 12-36V PWM4331

450W 20A H Bridge DC Motor Speed Controller Driver Module DC 12-36V PWM7704

DC 3-18V 10A Dual H-bridge Motor Driver DC Forward/ Reverse PWM Speed Controller