http://blog.makezine.com/archive/2011/03/make-presents-the-oscilloscope.html Oscilloscopes are surprisingly easy to use once you've located a few basic controls. They can provide newcomers with a...
http://blog.makezine.com/archive/2010/06/circuit_skills_perfboard_prototypin.html When you think - "DIY electronics", one of the first images that likely comes to mind is a bunch...