Science Kits & Toys by Elenco. Details: Practical Soldering Project Kit - This solder practice project will help you achieve good soldering techniques, help you become familiar with a variety of electronic components, and provide you with a completed unit that will produce the fun ...Science Kits & Toys by Elenco. Details: Practical Soldering Project Kit - This solder practice project will help you achieve good soldering techniques, help you become familiar with a variety of electronic components, and provide you with a completed unit that will produce the fun sound of the two tone European siren.
This kit is an example of a multivibrator circuit. Working with printed circuit boards is in the future of every electronic technician. Almost every electronic device today has a printed circuit board and whether you are assembling a PC board or repairing it, you must understand the basics of working with these boards.
Requires one 9V Battery.