MCUs are ideal MQTT clients because the protocol is lightweight and designed for low-bandwidth, low-RAM environments.

Discover Arduino Uno Q, a hybrid Linux plus microcontroller board with four Cortex A53 cores, so you get precise control and ...

One of the joys of writing for Hackaday comes in following the world of new semiconductor devices, spotting interesting ones ...

It is a movie staple to see an overworked air traffic controller sweating over a radar display. Depending on the movie, they ...

This guide is written for developers who wish to start programming microcontrollers using a GCC compiler and a datasheet, without using any framework. This guide explains the fundamentals, and helps ...

The Smart SMS Alert System using Seeed Studio Xiao ESP32 is one of the compact IoT projects that uses an HC-SR04 ultrasonic sensor to detect nearby movement. The system acts like a motion detector ...

This project is developed and maintained by the Resources team. See the issue tracker for more details. This book is a living document, and is updated continuously. Unless you explicitly state ...