108020102, Grove - 16 Channel PWM Driver Evaluation Board based on PCA9685

108020102, Grove - 16-Channel PWM Driver Evaluation Board is based on NXP PCA9685, which is a 16-Channel, 12 bit I2C PWM driver. This board can drive up to 16 servos with the external power supply. You can control this board with Arduino easily via the I2C Grove interface. In addition, you can use this board as a LED controller