So we knew we’d need a button, some sound files, a little bit of Python code, and, of course, a Raspberry Pi. A new Pi is $35, but we found an old Raspberry Pi 2 in my desk drawer, which was up ...

One of the coolest aspects of Raspberry Pi projects is that you can make things that are convenient to you during work and play. For instance, if you work remotely, there's a good ...