Arduino has been a long-beloved producer of microcontrollers and single-board computers, existing in the same realm as the Raspberry Pi but never truly competing against it. Yet the company's sudden ...

ESP32_Knob is an Arduino library designed for driving encoders (such as EC11) using ESP SoCs. This library has implemented the quadrature decoding function similar to the ESP PCNT peripheral through ...

At the Hackaday Europe conference in Italy earlier in the year, we were shown a rather interesting device. The work of [Alun ...

When you hear the word TV, you probably think of a big LED screen, maybe even the old CRT TVs, but in either case it’s ...

This project presents the design and implementation of an embedded monitoring and alarm system capable of continuously supervising environmental conditions using multiple I²C-connected sensors. The ...

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

Reviews, tutorials and the latest news about embedded systems, IoT, open-source hardware, SBC's, microcontrollers, processors, and more ...