ESP32 boards are everywhere, even inside smart displays, speakers, and other devices. Many ESP32-based devices can perform multiple functions; each of these devices excels particularly at one task.

Tired of building the same old Arduino projects like blinking LEDs, temperature monitors, and line-following robots? Now it’s time for something fun. It’s time to turn your skills into entertainment ...

I didn't expect to love it, and it has a learning curve, but the possibilities are endless.

No wires. No actuators. Shine light on the metal surface, and it rises like a button. KAIST researchers have developed a ...

Compared to the Arduino Uno of old, modern microcontrollers are absolutely tiny — especially for the amount of processing ...

Photography is great, but sometimes it can get boring just reusing the same wavelengths over and over again. There are other options, though and when [Malcolm Wilson] decided he wanted to explore them ...

This document is aimed at the Arduino developers, radio experimenters, hobbyists and anyone interested in building a receiver based on the Si473X IC family from Silicon Labs. This project is about an ...

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This approach allowed the inclusion of a wider array of design options from different resource and application contexts. The resulting subset was fully reviewed, and the results are reported in ...