Alinan 4pcs PCA9685 16 Channel 12 Bit PWM Servo Motor Driver Board I2C IIC Module IIC Interface One Size 4 auspowers_batchsix High Quality - Made of

High Quality - Made of high-quality ABS is electrically nonconductive and impact resistant

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Alinan 4pcs PCA9685 16 Channel 12 Bit PWM Servo Motor Driver Board I2C IIC Module IIC Interface One Size 4 auspowers_batchsix High Quality - Made ofAlinan 4pcs PCA9685 16 Channel 12 Bit PWM Servo Motor Driver Board I2C IIC Module IIC Interface Introduction: The PCA9685 is a 16 channel I2C bus controlled LED controller optimized for Red Green Blue Amber (RGBA) color backlighting applications. Each LED output has individual 12 bit resolution (4096 steps) PWM controller with a fixed frequency. With the PCA9685 as the master chip, the 16 channel 12 bit PWM Servo Driver only needs 2 pins to control 16