The Arduino software environment, including the IDE, libraries, and general approach, are geared toward education. It’s meant as a way to introduce embedded development to newbies. This is a … ...

That means you’ve got power. In Arduino IDE, navigate to File > Examples > Basics > Blink, and open the file. You’ll see code that might not make sense now, but it will.

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Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — ...

While there have been other boards bearing the name ‘Arduino Uno WiFi’ over the years, a lot has changed in the world of tiny radio modules and 8-bit microcontrollers over the past few years.

The Arduino UNO R4 boasts a 3x performance increase over the UNO R3 and , in addition, SRAM has been upgraded from 2kB to 32kB, and flash memory from 32kB to 256kB to support more complex projects.