These are some great DIY projects that you can do for cheap.

Learn how to repurpose your spare ESP32 boards into cost-effective presence detection sensors using the Tommy Sense ...

Hello everyone! I'm Salmon, a professional web writer! This might be sudden, but is there a flame of passion burning in your heart, thinking, 'I want to make something like this!' or 'It would be so ...

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 ...

The article discusses a way of controlling a device (turn ON/OFF) remotely over Internet using an Android Mobile and an ESP32 Wi-Fi module. This assumes that ESP32 is connected to a Wi-Fi router. Thus ...

As a hobbyist, I was blessed by the vast choice and low price of the highly capable single board computers (SBC). But my happy life ended in 2026, all thanks to the AI craze! In Q1 2026, The ...

What kind of microcontroller is the ESP32-S3 Sense? The ESP32-S3 Sense is a small, fingertip-sized microcontroller that costs only 3,000 yen, but its performance should not be underestimated.

(iii) Install the ESP32 board onto your Arduino IDE: https://randomnerdtutorials.com/installing-the-esp32-board-in-arduino-ide-windows-instructions/ For more ...

Voice recognition is becoming an essential part of the Internet of Things (IoT), allowing us to control, monitor, and interact with devices hands-free. At its core, ESP32 speech to text works by ...