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 ...
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 ...