Build a DIY smart thermostat for just $70 using an ESP32-S3 microcontroller. This open-source project includes full Home ...

Introduction: 'dot' was a hit at the barThe other day, I went to a bar I'd never been to before by myself. In the flow of ...

Build an Arduino-based ventilation controller that monitors room temperature and humidity and automatically switches a fan when preset limits are exceeded. A simple Arduino controller can automate ...

Learn how to interface a 5V relay module with Arduino Uno using a simple wiring diagram and beginner-friendly Arduino code. This tutorial ex Controlling high-voltage devices with a low-voltage ...

We may receive a commission on purchases made from links. If you have an interest in electronics and have been hanging around DIY tech forums for a while now, chances are you already know what an ...

Arduino has certainly made its mark in the world of DIY electronics, providing an accessible platform for a wide range of creative and interactive projects. Known for its user-friendly hardware and ...

Open-source modular DIN-rail home automation and sensor. ESP32-S3 core with Ethernet, Zigbee, RS485. 9 I/O modules via I2C: relays, contacts, energy meter, sprinklers. ESPHome-based, integrates Home ...

Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — either via Bluetooth or Wi-Fi with an ESP8266 ESP-01 module. With ...

Over the last decade, the open-source movement has not only transformed the world of software, but also catalyzed a sweeping revolution in hardware tinkering. At the heart of this shift lies a ...

In this project, we will see the Automatic Room Lights using Arduino and PIR Sensor, where the lights in the room will automatically turn ON and OFF by detecting the presence of a human. Such ...