Compared to the Arduino Uno of old, modern microcontrollers are absolutely tiny — especially for the amount of processing power and I/O you get. But if you need something really small, like ...

An advanced, lightweight C++17 Windows-native emulator for the ESP32-S3, implementing an Arduino-compatible API layer. Designed for offline testing, verification, and hardware-in-the-loop (HIL) style ...

This library is not maintained. It was my first 'popular' Open Source project, and brought MQTT to the Arduino platform just as both were gaining popularity. But times have changed, and I haven't ...

ESP32 is a tiny cheap 8$ module with a dual core 32-bit CPU and built in Wi-Fi and dual-mode Bluetooth with sufficient amount of 30 I/O pins for all basic electronics projects. All these features are ...

Teaching is a skill that comes with time. Think back to some of your favourite classes in high school or university: What made them so special? What was it about the instructor’s pedagogy that made it ...

This tutorial shows us how to build our own functional DIY ESP32 metal detector from scratch using an affordable Wi-Fi… ...