Neopixel Backlit Nixie Clock with Ambient Light Dimmer HD

I built this nixie clock with the intention of putting it in the living room, but these are always too bright in the middle of the night. So I wanted to put an ambient light sensor, and have it dim the tubes and backlight based on if the room were light or dark. This is using: - 1x RobotPirate ArduiNIX V2 Nixie tube driver - 1x ArduiNIX IN-17 x 6 INS1 x4 Display board - 6x Adafruit Neopixels in a chain embedded between the IN-17 tubes and the display board - 1x Adafruit log light sensor The light sensor is polled, raw results converted to microsecond delay, and fed into the multiplexing code to dim both the nixie tubes and the RGB LED Backlight. Halfway through the range, the colon separators are turned on/off.