I built a simple Head-Up Display for my Tesla Model 3 using a Raspberry Pi and a GPS antenna, to display the current speed and heading in the driver's line of straight.
There are two STLs:
- wheel-mount: mount to place a 7-inch monitor on the steering column
- glass-holder: mount to place a beamsplitter mirror on the dashboard
More details, including the source code used, are on GitHub.
Doesn't matter PETG
Supports are needed for the wheel-mount file, not needed for the glass-holder file.