Build your own ESP32 and ESP8266 projects this weekend. We detail 10 practical IoT builds, including a Wi-Fi weather station using a DHT22.

Program $20 ESP32 microcontroller boards using Claude Code to build Bluetooth audio spectrum analyzers and sea displays without reading a manual.

At the heart of the project is an ESP32 microcontroller and an ultrasonic sensor, which senses motion within a designated ...

A maker named Agam Rossen has created VolAnti, an open-source acoustic drone detector that identifies nearby multirotor ...

Intriguing designs for any room.

For a little while vacuum tubes and semiconductors were fighting a heated battle for dominance, with bipolar junction ...

Calling all tinkerers and hobbyists.

The project, called The Tube Computer MK3, was built by Mike, a self-taught electronics tinkerer who recently documented the ...

Expressif might not have intended the ESP32-S3 to become an emulation powerhouse, but that’s certainly what has happened. The ...

By this point, there are plenty of split ergonomic mechanical keyboards that one can conceivably build or buy without ...