Hi, just a reminder that the V2R Controller, based on the Adafruit Trinket M0, has supported Neopixel, WS2812B, and WS2812E LEDs as a backend for VDASH-EMU since day one. This setup offers a practical way to integrate addressable lighting into a DIY sim racing display.

VDASH-EMU runs as a client application of OpenSR.
OpenSR is a 100% free and open-platform middleware designed to bridge applications that send data or telemetry, such as games, to motion simulators, digital dashboards, and hardware. VDASH-EMU receives this telemetry and displays real-time data including shift lights, flag LEDs, speed, position, lap times, delta times, tire temperatures, oil/water temperatures, fuel levels and hundred more data with all supported games by OpenSR.
Using V2R (Virtual To Real) Technology, VDASH-EMU drives the V2R Controller as if it were physical hardware. The controller manages multiple RGB LED sections simultaneously. I have configured the firmware to handle a 15-segment RPM LED bar, a 6-segment flag indicator, and 4 additional customizable LEDs. All LED settings are fully configurable within VDASH-EMU, allowing users to map shift lights, gear indicators, flags or other telemetry parameters to specific patterns.

Also, VDASH-EMU natively supports all USB VoCore screen sizes, including the 4-inch, 4.3-inch, 5-inch, 6.8-inch, 10-inch, and the new Round screen. The setup works seamlessly with the VoCore screen, where the LEDs surrounding the display are driven by the V2R Controller via VDASH-EMU. The controller also exposes virtual buttons and axes, simulating a physical button box with 32 virtual buttons and 3 virtual switches that can be assigned in any supported game.
This project is part of the EKSIMRacing foundation initiative to provide reliable, low-cost tools for the sim racing community. It is designed to let users build custom hardware without relying on expensive proprietary solutions. You can find wiring diagrams and firmware installation instructions using OpenSR software in the doc and below.
Cheers!
z
Useful Links
OpenSR
https://www.eksimracing.org/opensr/
VDASH-EMU
https://www.eksimracing.org/vdash-emu/
V2RController
https://zappadoc.com/diy-vdash-emu-racing-display-with-led-and-vocore-screen/



