Mission
Car HUD
Car HUD is a DIY heads-up display that shows real-time vehicle data on an ESP32-based screen using a BLE OBD2 ELM327 Mini adapter.
Mission briefing
Detailed mission briefing
The system communicates with the vehicle ECU over ISO 15765-4 (CAN) and renders telemetry using LVGL.
BLE connection to OBD2 ELM327 Mini adapter
ISO 15765-4 CAN protocol
Real-time vehicle telemetry
ESP32-based display
Planets
Supported planets
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