Humanoid robotics is gaining popularity, though a common misconception remains that it is complex and expensive. This system ...

To our younger readers, a car without an all-touchscreen “infotainment” system may look clunky and dated, but really, you kids don’t know what they’re missing. Buttons, knobs, and switches all offer a ...

Many of us electronics hacker types tend to have at least the same common equipment on our benches, namely a multimeter, an oscilloscope, some sort of adjustable power supply, and maybe a logic ...

Flix (flight + X) — making an open source ESP32-based quadcopter from scratch.

In this project, we build a complete ESP32 GSM voice calling device using the GeoLinker GL868 board. The main idea of this project is very simple. When we press a push button connected to the ESP32 ...