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Serial Debugging using RX TX - SimHub iRacing MAX7219 Gear Indicator - Networking, Protocols, and Devices - Arduino Forum
![Help with Arduino Nano and Led Matrix 7219 (Single Color) as gear indicator on SimHub. This is how i set it up. Rev lights work. Led Matrix doesn't. I tried all colors. Help with Arduino Nano and Led Matrix 7219 (Single Color) as gear indicator on SimHub. This is how i set it up. Rev lights work. Led Matrix doesn't. I tried all colors.](https://preview.redd.it/fpomiog1p7471.png?auto=webp&s=49bc1d101b77d7eb4c2a5d52d78dd3271b784e9b)
Help with Arduino Nano and Led Matrix 7219 (Single Color) as gear indicator on SimHub. This is how i set it up. Rev lights work. Led Matrix doesn't. I tried all colors.
![Amazon.com: Obokidlyamor Dashboard Simhub Screen Sim Racing Dash Display For SIMAGIC FANATEC THRUSTMASTER SIMUCUBE RACELOGIC Racing Game (Blue) : Video Games Amazon.com: Obokidlyamor Dashboard Simhub Screen Sim Racing Dash Display For SIMAGIC FANATEC THRUSTMASTER SIMUCUBE RACELOGIC Racing Game (Blue) : Video Games](https://m.media-amazon.com/images/I/71KC0MNaCqL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Obokidlyamor Dashboard Simhub Screen Sim Racing Dash Display For SIMAGIC FANATEC THRUSTMASTER SIMUCUBE RACELOGIC Racing Game (Blue) : Video Games
![Simhub - Rev Leds / Gear Indicator / Spotter Flag V2 - (Arduino / Simhub Project) by 365lyf | Download free STL model | Printables.com Simhub - Rev Leds / Gear Indicator / Spotter Flag V2 - (Arduino / Simhub Project) by 365lyf | Download free STL model | Printables.com](https://media.printables.com/media/prints/118233/images/1151695_c66433b6-9c49-429f-9a54-9b79e6f7aa38/thumbs/inside/1280x960/jpg/271585608_1092622778202633_552427465449394656_n.webp)