Oscilloscope intro

Wednesday's Class was dedicated to mastering the 555 relay, and observing the effects on an oscilloscope. If Properly configured the 555 relay generated a square wave pattern, which looks like this: _-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-

The rest of the class was spent demonstrating our Hack a toy projects and playing around with software.

-Brian