Not knowing what’s going on inside of your electronics projects can make it quite difficult to get the bugs out. [John] was bumping up against this problem when working on wireless communications ...

As any hacker will attest to, whenever an important tool is missing, you might as well just build a new one! That’s the position that [Matt] found himself in when he was attempting to measure the ...

Overview A common problem: you have a directory full of files and want to take some action every time something changes in it. The "Watchdog" library for Python gives you tools to observe changes in a ...