Code to read data from a few sensors, log it, transmit it via a soundcard hooked up to a transmitter, take pictures and video, and blink a light to indicate what's happening.
LED colors:
- White: Ready
- Red: Stopped
- Green: Logging loop (waiting)
- Blue: Logging loop (reading sensor)
- Purple: Sending data beacon (there's a delay from when it asks for it to when it transmits)
- Yellow: Camera recording video or photo