However, while the Uno is a helpful board for your beginner projects ... in size and microcontroller, the Arduino Nano and Micro share some similar pinout configurations. They both have two ...

However, the R4 WiFi introduces new pinouts and special pin ... If you're just getting started with Arduino and don't already have a project in mind, the Uno Rev3 is what you want to get.

Most of us are familiar with the Arduino Uno, a starting place for electronics projects since 2010. But what if the Arduino Uno was released in 1980? You’d probably get something like ...