First test run to see how the fiber optic backlight performs with clear (natural) PLA. Some info:
- RGB led is just running preprogrammed color loop, no i2c involved (yet)
- This prototype has about 6 mm thickness increase
- There will be another RGB led + fiber optic backlight in another corner later
- a RGB color sensor will be installed too to adapt into surrounding (backside) color
- one RGB led draws at max brightness 60 mA
Leds will probably need higher voltage (Jolla gives out 3,3 V) to work properly because some colors have higher voltage drops than others.
