The ESPHome 2025.6.0 open-source firmware was released on June 18, 2025, with ESP32-P4 support and an initial OpenThread ...

I hadn't really seen many miniaturized versions of arcade games. Fortunately for me, someone has done just that, creating a ...

I recently picked up an ESP32-powered Cheap Yellow Display, otherwise known as a CYD. For about $20, you get an ESP32 hooked ...

The Sensor Systems unit at RISE develops advanced technologies that enable energy harvesting from the surrounding environment ...

Connect the MQ-3 sensor and ESP32 following the provided hardware diagram. Update WiFi credentials, Sentilo server details, and sensor information in the code. Upload the code to the ESP32 using the ...

Once it has the data, it can store it in a database on a microSD card and/or send it to a gateway via MQTT or the REST API. The firmware is not quite new, as it was released about 5 years ago and is ...

Add --api to your command-line flags.. To create a public Cloudflare URL, add the --public-api flag.; To listen on your local network, add the --listen flag.; To change the port, which is 5000 by ...