If you were to point to a single device responsible for much of Hackaday’s early success, it might be the Arduino Uno. The ...

I'm a professional photographer and I often use my iPhone on pro photoshoots. These are my top tips for getting the best results from your phone camera. When he's not testing the latest phones or ...

Product link: https://www.elecrow.com/esp32-display-series-hmi-touch-screen.html Code link: https://github.com/Elecrow-RD/CrowPanel-ESP32-Display-Course-File ...

CircuitMess NASA Artemis Watch 2.0 is a programmable, NASA-themed smartwatch based on an ESP32-S3 WiFi and Bluetooth module and a 1.14-inch monochrome display. The watch also features an accelerometer ...

The Joule Thief Circuit is a simple and clever electronic design that can power an LED using a nearly dead battery.

Source code from http://www.jamesmolloy.co.uk/tutorial_html/index.html with improved build system and some simplifications. Behaviour is very close to the tutorial so ...