Step 2: Preparation: Tools
You'll need a few tools to assemble the project;
1 - Soldering Iron and solder. Leaded solder is easier to work with, and a 15-40 watt iron is just fine. A conical or chisel tip works well.
2 - Dikes. Diagonal cutters are used to trim the excess leads from components after soldering them down.
3 - Batteries. Mr. Buzz needs 4xAA rechargeable