16 Channel 12-bit PWM Servo Shield I2C Interface PCA9685 Arduino

16-Channel 12-Bit PWM Servo Shield – I2C Interface (PCA9685 Compatible). 1 × 16-Channel 12-Bit PWM Servo Shield with I2C Interface (PCA9685 Compatible). This 16-channel PWM and servo driver shield is designed for Arduino projects that require a large number of precise PWM outputs.