E-ink displays are great for displaying static images. E-ink displays also look their best when they're put into a picture frame. Put two and two together, and you discover one of the easiest but best ...

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 ...

The device uses a PCB that integrates an ESP32-C3-mini with the CO₂ Sensor (SCD40). The PCB also has connectors for the ...

However, these must have skin contact and are typically worn on the finger. Pulse-Fi works remotely, allowing you to monitor ...

At first glance, the ESP32 Cheap Yellow Display Board (CYD ... and build up to full GUI-based applications using Arduino IDE and LVGL. Every project comes with block diagrams, schematics, and source ...

Designed by Altware Dev Shop in the US, the Blackout Comms is an off-grid, LoRa-based encrypted mesh communication system ...

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 ...

Game Bub is an open-source AMD Artix-7 FPGA and ESP32-S3-based handheld gaming console that supports Nintendo Game Boy, Game ...