I wanted a way to control all the projects I make. Note: it is not a remote for A/V systems. It is for my projects. I wanted this to work not just at home in my WiFi zone but also at remote locations ...

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

What if the future of IoT didn’t depend on Wi-Fi? Imagine deploying a fleet of sensors in the remotest corners of the world, tracking wildlife, monitoring environmental changes, or managing logistics, ...

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

An automatic toll gate system using Arduino revolutionises traditional toll collection by eliminating manual intervention.

It's easy to build, but this ESP32 and e-Paper project will bring endless satisfaction to the weather-focused.

The Framework Laptop 16 is a modular laptop computer with support for user-replaceable memory and storage, support for up to 6 expansion cards that let you choose your own ports (or other features), ...

[Andrew Greenberg] has some specific ideas for how open-source hardware hackers could do a better job with their KiCad schematics. In his work with students at Portland State University, [Andrew] ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

An open-source GPIO module designed for Flipper Zero that combines 2.4 GHz Wi‑Fi and 433 MHz Sub‑GHz into one small board. The module is designed to be as compact as possible, with replaceable ...

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