ITEM NAME:Dc 50A Double Ibt-4 Stepper Motor Driver H-Bridge Pwm For Smart Car Beus 201D6B8 Dc 50A Double Ibt-4 Stepper Motor Driver H-Bridge Pwm For Smart Car Beus 201D6B8 MOSFET high current (50A) H bridge driver Single chip PWM signal isolation, effective protection of SCM Can achieve positive inversion of your motor; two PWM input with frequency up to 200KHz Fully compatible with the voltage range from 3.3V to 12V Clear power indicator colour:blue Material:Metal + PC Package Contents: 1 * Motor Driver Module (5-15V/50A).MOSFET high current (50A) H bridge driver. 1 Motor Driver Module (5-15V/50A). Single chip PWM signal isolation, effective protection of SCM. Can achieve positive inversion of your motor; two PWM input with frequency up to 200KHz.