This project shows how to build an infrared remote control (IR RC) converter that allows emulating an IR remote control (emulated IR RC) using a different one (physical IR RC). The basic principle is ...

To connect two boards: an ESP32 (Wemos D1 Mini) and an Arduino Uno. To make the ESP32 the controller and display a web page containing buttons. When a button on the web page is pressed, the ESP32 ...

Creating a Bluetooth-controlled device with an Arduino Uno and an HC-05 Bluetooth module enables control of lights or even relays to manage AC appliances wirelessly using an Android smartphone.

This video demonstrates how to set up a remote temperature monitoring system using an Arduino Uno R4 WiFi, an LM35 temperature sensor, and the MQTT protocol. The system captures ambient temperature ...

The use of Radio Frequency IDentification (RFID) technologies is growing. Many different applications are implemented in various sectors, and used for very different purposes. RFID enables wireless ...

Editor’s note: Last fall, EEWeb announced its inaugural design contest, sponsored by Arduino and Altium, to develop an imaginative and innovative design project of a motor control system with the ...