I'm developing a system in which an Atmega328 acts as a gateway, receiving data from a sensor via NRF24L01 and sending it to an HTTP server in Spring via 4G. Well, everything was working perfectly ...

This library is made to be usable even with Arduino UNO. It has very limited memory resource, works on different voltage level (5.0V) from ESP8266's 3.3V, and has only one hardware serial. Which means ...

Before I start talking about this really cool thing called Arduino (Italian for "good friend"), let me say a few things about the fascinating subject of physical computing. Physical computing has been ...