PCA9685 16 CH 12Bit PWM Servo Motor Driver Board Controller IIC Interface for Arduino Blue

Features

• I2C controlled, using only 2 pins
• Up to 16-Channel servo/PWM outputs, 12-bit resolution for each channel (4096 scales)
• Standard servo interface, supports common used servo such as SG90, MG90S, MG996R, etc.
• Reserved I2C control pins, allows to work with other control boards
• I2C 7-bit address between 0x60-0x80, selectable with jumper pads
• Terminal block for power input (or you can use the 0.1" breakouts on the side)
• Reverse polarity protection on the terminal block input
• Green power-good LED
• 3 pin connectors in groups of 4 so you can plug in 16 servos at once
• 6 address select pins so you can wire up to 62 of these on a single i2c bus, a total of 992 outputs
• Adjustable frequency PWM up to about 1.6 KHz 12-bit resolution for each output - for servos, that means about 4us resolution at 60Hz update rate
• Configurable push-pull or open-drain output Output enable pin to quickly disable all the outputs