PCA9685 16 Channels 12Bit PWM Servo Shield Motor Driver I2C Module 40~1000Hz 5V

Features: The module is an excellent and wonderful part for making a robot. Only use two pins, control 16 free running PWM output! Input I2C, control 16 PWM output, can control 16 servo motor. You can insert 16 servo motors at a time in 4 sets of 3pin connectors. Reverse polarity protection input on terminal block. Specification: Frequency:40~1000Hz Channel:16 Resolution:12 bit Voltage: 5V Size:60*25mm2.36*0.98in Color:Blue Weight: 12g0.42oz Package List: 1*Module The module is an excellent and wonderful part for making a robot. Only use two pins, control 16 free running PWM output! Input I2C, control 16 PWM output, can control 16 servo motor. You can insert 16 servo motors at a time in 4 sets of 3pin connectors. Reverse polarity protection input on terminal block.