Making an Arduino shield can be simpler than you think. This time I designed one to program Attiny and Atmega ...

A knob can make a surprisingly versatile interface, particularly if it’s the SmartKnob, which builds a knob around a BLDC ...

If you’re building a project on your ESP32, you might want to give it a fancy graphical interface. If so, you might find a ...

Designed by Cirket open-source hardware in China, the ESP32-DIV V1 is a handheld wireless pentesting and experimentation tool ...

The Golden Dome initiative is a wide-ranging effort to build a missile defense system that can effectively protect the United States against a broad array of attacks. (Photo courtesy of Honeywell ...

This repository contains a program to play TicTacToe on a 3.5" touch screen display shield, as shown below - Most 3.5" TFT LCD Touch displays use the ILI9486 Display Driver and include a resistive ...

This is a fork of the repository knolleary/pubsubclient v2.8, which was last updated in May 20, 2020. There was an update approach in #1045, but it's also stale. I tried lot's of different other MQTT ...