The Garmin HUD+ was a small Bluetooth device intended for the dashboard of a car, meant to be used as a GPS heads-up display for data from Garmin smartphone apps. It used a bright VFD (vacuum ...

A lightweight browser dashboard for a vehicle‑mounted ESP32 air‑quality device. It visualizes CO₂, PM1.0/2.5/10, temperature, humidity, and GPS, then lets you merge the two data streams into a single ...

What is ESP32 Marauder - Double Barrel 5G? First of all, what is the ESP32 Marauder Double Barrel? "Double Barrel" refers to the fact that the device runs two sperated Marauders simultaneously. The ...

These days, there’s plenty of options if you want to get a GPS tracker for your vehicle. Unfortunately, they come with the sort of baggage that’s becoming increasingly common with consumer tech: ...

Check out the latest installment of Elektor Lab Notes. We cover some of the newest projects on our workbenches, including upcoming articles, soldering, ESP32 audio projects, radar sensors, Edge ...