You can salvage some nice motors out of optical drives but they can be tricky to control. That’s because brushless DC motors require carefully timed signals used in a process called Electronic ...

Arduino Integrated Development Environment (IDE) is open-source software for writing code and uploading it to any Arduino board. The software runs on Windows 7 and newer, Linux, and MacOS 10.10 or ...

Bob has kindly provided all the details and code via GitHub to be able to create your very own Arduino smartphone -controlled electronic scoreboard, which can be seen in action in the videos below.