Chen Liang (陳亮) has found an interesting use case for the Espressif ESP32-C5: a dual-band Wi-Fi analyzer showing the signal ...

Discover how the Arduino Opta Pro can be leveraged beyond its industrial roots for smart home and DIY automation. In my article, I share hands‑on insights, practical code examples, and hardware ...

Designed by Guimpt in Spain, the IoT HDMI Switch is an ESP32-C3-based open-source HDMI switch that integrates with Home ...

The $10 ESP32 board has been a complete game-changer. It has helped transform my approach to building a reliable, ...

Some ESP32 boards become community favourites because they're small, cheap, or easy to flash. The ESP32-A1S (known also as the "AI Thinker") became popular for a different reason: it promised an audio ...

Want to play the xylophone but don’t want to learn how? [Rachad]’s automatic xylophone might be just the ticket. It uses homemade solenoids to play tunes under computer control. Think of it as a ...

A Python-based visualization tool for real-time Ground Penetrating Radar data from an ESP32 microcontroller. It uses only onboard wifi signals and calculate the data loss and signal interruptions to ...

A multiplayer Snake game for ESP32-C3 microcontroller with OLED display and WiFi web interface. Players can connect to the ESP32's WiFi access point and play Snake together through a web browser.

For setups that rely on stored water, clear awareness of tank level and water quality is essential. Traditional level ...