Create your own seriously spooky Halloween decoration with our Skully light up skull kit! Use our examples or program it to do whatever you want!
I opened up a mystery chip; it turned out to be a "switched capacitor filter" from 1984. Filters are important circuits, for example, adjusting the bass or treble in an audio signal. This chip, the MF10, was popular because it combined two filters into an easy-to-use chip. Let's take a closer look…
