Imagine tracking your heartbeat without strapping on a smartwatch or touching any gadget, just by sitting within range of ...

Build an ESP32-powered foam-dart shooting gallery with simple LEDs and hit detection. Three game modes: Seek Mode, timed Shooting Gallery, and Color Hunt using lit LEDs. Open-source Instructables ...

Want to learn more about sensors, wireless communications, or electronics in general? Check out all the educational videos ...

If you're worried about getting a counterfeit ESP32, you shouldn't be... though they do technically exist, but maybe not in ...

Fi, was presented at the 2025 IEEE International Conference on Distributed Computing in Smart Systems and the Internet of Things. Led by Professor ...

Pulse-Fi uses a WiFi transmitter and receiver, which runs Pulse-Fi’s signal processing and machine learning algorithm. They ...

The Sep/Oct 2025 issue of Elektor is out. The magazine explores a range of topics including short-range audio, satellite ...

Last year we built a drone using ESP32 and our community loved it. Since then the project has evolved and the drone is now ...

Bus Pirate is nearly a household name in the hardware hacking world. The first version came out way back in 2008, and there have been several revisions since then. You can buy pre-built Bus Pirate ...

BISMARCK, ND (KXNET) — The BNSF bridge project team is continuing work on the new bridge, and will start using the diesel hammer for pile driving within the coming week. The project involves replacing ...

Abstract: A low-cost, adaptable online media consumption solution is provided by the open-source ESPFLIX OTT streaming device, which is based on the ESP32-S2 microcontroller. To provide a seamless, ...

Physical work test is narrowed and does not include “preliminary activities” Projects using the physical work test must maintain “continuous program of construction” Projects smaller than 1.5 MW can ...