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Hello Joe; <br /> <br />There is nothing in the circuit diagram that would be hard to get. If you have a Radio Shack (or better yet an old fashioned electronics part distributor) with a reasonably informed staff, you should be able to walk in with that circuit diagram and get what you need. You should get sockets for the IC's (like the 556 timer) and be sure you know how the pins are numbered on the ICs. Get a low-wattage soldering iron, some resin core solder, and a piece of perf board to mount everything on. <br /> <br />Good Luck!
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