PCA9685 12-bit PWM Driver¶ lbuild module: modm:driver:pca9685 PCA9685 16-channel, 12-bit PWM LED controller via I2C-Bus. Dependencies¶ modm:driver:pca9685 modm_driver_pca9685 modm: driver: pca9685 modm_architecture_i2c_device modm: architecture: i2c.device modm_driver_pca9685->modm_architecture_i2c_device