This repository storage some codes about Arduino UNO R3, it's simples codes, because is using for study to learn and do things with Arduino. It's free for anyone get code and make your own projects.

Let's create a simple project where two Arduino Uno R3 boards communicate wirelessly using the nRF24L01 modules. One Arduino will act as the transmitter, sending data to the other Arduino, which will ...

Arduino projects can help ease the learning curve of getting into programming, and even add some smart functionality to your everyday tasks around the house.

A project of timer kit built around an Arduino Uno which can measure the time delay duration of devices like timer relays, circuit breakers..

This smart irrigation system using Arduino Uno combines a soil moisture sensor with automated pump control to create an efficient automatic plant watering system using Arduino code. The complete ...

Arduino has launched its next generation of UNO boards, introducing a 32-bit Renesas microcontroller and Espressif ESP32-S3 module, one-click cloud connectivity and plenty of I/O plus a 12×8 red LED ...