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 ...

A lot of people have used ESP8266 to add inexpensive WiFi connectivity to their projects, but [Oscar] decided to take it one step further and program an Arduino over WiFi with the ESP8266. [Oscar] ...

This repository contains a program to create a freely paintable canvas with an Arduino UNO R4 WiFi and a 3.5" ILI9486 touch screen display shield. The contents of the canvas can be saved to and loaded ...

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 ...