To revisit an earlier post on mini-oscilloscopes, how about an iPad oscilloscope?

It’s not available just yet, but Oscium will soon start selling the iMSO-104, a peripheral add-on for the iPad, iPhone, and iPod touch devices. Together with their custom app, it makes for a nice little oscilloscope for cheap. Bandwidth is just 5 MHz, but that’s fast enough for many applications. You can already download the app and get a feel for what it can do. Price: a hair under $300.