HG7881 is a 2-channel compact motor driver module that can drive 2 DC motors or 1 4 wire and 2 phase stepping motors at the same time. It supports a voltage range from 2.5V to 12V at 800mA of continuous current.
Each HG7881/L9110 chip is able to drive a single DC motor using two digital control inputs. One input is used to select the motor direction while the other is used to control motor speed through PWM signals.
- Compact size
- Suitable for very small robot projects
- Built-in clamp diodes to protect sensitive microcontrollers
- 2 channel motor driver module