Many cars these days come with a basic Heads Up Display, or HUD. Typically ... data from the CAN bus on an SD card, and running a small OLED display. The ESP32 is then charged with running ...

The Garmin HUD+ was a small Bluetooth device intended for the dashboard of a car, meant to be used as a ... phone app that no longer works. The HUD display itself is unchanged.

Although small and compact cars don't seem to be as popular as some ... want to benefit from the larger 10.3-inch touchscreen ...