[Electronoobs] has come up with a DIY portable soldering iron that the adventurous hacker can build themselves. Powered by an ATMega328p pulled out of an Arduino Nano, if offers the same ...

is soldered directly to the board, so replacement isn't as quick and simple. It's generally easier to just buy a new board than attempt a repair. As you may have noticed, the Arduino Nano and Uno ...

Apart from understanding the Arduino's code language, one of the most confusing parts about the platform — especially for beginners — is picking the right board to use in a project. Sure, it ...