To use this software, you must change the settings for WiFi name (SSID) and WiFi password for the connected network. I have a separate library file for this, placed outside the project area, to keep ...

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 ...

Our Smart Home Using Arduino Uno R4 WiFi project is designed for home safety and convenience, integrating temperature, humidity, light, and gas monitoring. Using sensors like DHT11/DHT22, LDR, and ...

Demonstrates how to make the Uno R4 WiFi serve both a web page and service Server-Side Events (SSE). To run this program both the Uno and a WiFi-enabled device (mobile phone or PC) must be connected ...

The powerful Arduino UNO R4 is the latest addition to the iconic Arduino UNO family. The new sibling even comes in two versions: the Minima and the WiFi. In this video, we take a close look at the new ...

In this post, I am going to probe the components and compatibility of a cheapest Arduino Uno Wi-Fi board you can buy for your IoT projects. The UNO R3+WiFi (ATmega328P+ESP8266) board is an unofficial ...

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 ...