Interested in the Arduino UNO R4 WiFi? Learn to create stunning LED Matrix animations and explore a universe of Arduino projects. Are you ready to start on an electrifying journey into the world of ...

This repository contains a minimal PlatformIO project that blinks the LED connected to digital pin 13 on an Arduino UNO R4 WiFi board. It's suitable as a starting point for experimenting with the UNO ...

Hey! I built Arduino Telegraph, a two-way Morse code communication system using an Arduino R4, an LED, a light sensor, buttons, and a backend. The idea is simple but fun: I can type a message using ...