Gear indicator for Sim racing

To make this Gear indicator you need a couple of things


Follow amstudio's tutorial on youtube on how to install software

Software:

Simhub
https://www.simhubdash.com/

Hardware:

I2C Matrix display (MAX7219)
https://nl.aliexpress.com/item/1005002011234342.html?spm=a2g0s.9042311.0.0.723f4c4dzi8IBf

Arduino Pro micro
https://nl.aliexpress.com/item/32944561378.html?spm=a2g0o.productlist.0.0.1cf5aac5eCROZt&algo_pvid=9907d997-5604-4d4e-a040-73d5e3611821&algo_expid=9907d997-5604-4d4e-a040-73d5e3611821-1&btsid=2100bb4c16118244192827570e467e&ws_ab_test=searchweb0_0,searchweb201602_,searchweb201603_

Soldering iron

Wires