6.8" DDU for sim racing

Build your own DDU

Since buying a DDU is quite expensive I designed and printed my own using a 6.8" VoCore screen and a Pro Micro board.

Parts:

1x Vocore 6.8 (old version with micro USB): https://vocore.io/#store
1x Arduino Pro Micro: https://www.aliexpress.com/item/1005005921690245.html
8x WS2812b 8-bit: https://www.aliexpress.com/item/1005006402666492.html
1x USB 2.0 Hub: https://www.aliexpress.com/item/1005001406521390.html
3x USB cable (two male, one female): https://www.aliexpress.com/item/1005001603191836.html
26 AWG cable: https://www.aliexpress.com/item/1005006249194665.html
Brass inserts M3 (5 mm x 5 mm): https://www.aliexpress.com/item/1005003582355741.html
M3 6 mm screw: https://www.aliexpress.com/item/1005005483315023.html
10x Neodymium magnets: https://www.aliexpress.com/item/1005006328970925.html


When soldering the USB cable to the USB Hub
Black - GND
Green - D+
White - D-
Red - 5V

Male USB: Arduino to USB 1
Male USB: VoCore to USB 2
Female