Rev Light and Gear Indicator for Sim Racing

Rev Light and Gear indicator for Sim Racing works with SimHub. Instructions how to build the electronics below. 

All parts are tight fit and are secured in place with hot glue. Using a cable grommet to keep the cable tight in place.

Parts Used: 

1x MAX7219 8*8

2x 8-Bit WS2812

1x Pro-Micro ATmega32U4

1x USB Cable Micro

6x 3x15mm screws

Some wires and solder

Hot glue to keep everything in place

Wire diagram:

AMStudio tutorial how to build them individually. I combined both projects into a single Pro Micro but the steps are similar.

RGB Rev light:
https://www.youtube.com/watch?v=u5kZjg_sJdg
Gear Indicator:
https://www.youtube.com/watch?v=_TFFnpNbkSU

Print settings:

15% Infill

0.16mm Layer height

PLA