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Lighting Controllers

Currently, the only supported lighting controller is a single PCA9685.

The PCA9685 is connected to the system's main i2c bus. (The same one the VL53L0X sensors are run on)

PCA9685 Specs

PCA9685 PWM Driver

The PCA9685 has the following features

  • Up to 1526Hz operating frequency

  • 16 channels

  • 12-bit PWM

Example Wiring

autolight_pca9685_bb.png

Configuration

Lighting controllers are configured in the LED configuration segment

Last modified: 27 May 2024