Key Features

• Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards
• I2C controlled, by setting 5 address jumpers, it is stackable up to 32 this modules
• Onboard PCA9685 chip, provides 12-bit hardware PWM to adjust motor speed
• Onboard TB6612FNG dual H-bridge motor driver, high efficiency, low heating
• Integrates 5V regulator, up to 3A output current, can be powered from battery through VIN terminal
• Reserved I2C control pins, allows to work with other control boards
• Comes with development resources and manual (examples in BCM2835, wiringPi, and python)

Specification

• Power supply: 6V~12V (VIN terminal)
• Logic voltage: 3.3V
• PWM driver: PCA9685
• Control interface: I2C
• Motor driver: TB6612FNG
• Dimension: 65mm x 30mm
• Mounting hole size: 3.0mm

Resources

• Wiki