Milli Micro Nano Pico
With electronics and time measurements, you will find those terms used often: milli, micro, nano, pico. What do they mean?
The Arduino Programming Language
How can you write programs for your Arduino board? Arduino, natively, supports a language that we call the Arduino Programming Language, or Arduino Language.
The Arduino Uno WiFi rev 2 board
The Arduino Uno is a microcontroller board. It is currently the reference version of Arduino, and the latest version of an official Arduino device is the Arduino Uno WiFi rev 2.
The Arduino Uno rev 3 board
This is the reference Arduino version for prototyping, as lots and lots of tutorials use this version of Arduino as their reference board.
An introduction to Arduino
An overview of the Arduino electronics platform
Arduino vs Raspberry PI
A comparison of two of the most popular platforms to tinker with