A GPS receiver and ESP32 board take the place of a mobile phone app that no longer works. The HUD display itself is unchanged. A u-blox GPS module and ESP32 board were the keys to making a ...

allowing anyone to control this HUD from a cell phone, tablet, or computer. Being completely unable to disassemble the Navigon app for the HUD, [gabonator] decided the only thing to do would be to ...

Navdy, a startup from San Francisco, is aiming to broaden this tech even more with its new, portable device that combines all of the features of a HUD with ... look down at a phone.

New update adds support for select Android tablets and new Samsung phones, plus remote control and monitoring of multiple ...