CI-73 allows SC-300 or SC-500 sets to interface with a computer;Learn about and use an oscilloscope and spectrum analyzer as you build 73 bonus projects using your Windows PC;Converts your computer monitor into an oscilloscope and lets you see signals in process in the circuits you assemble;Included with the SC-750, SC-750R and UC-60 and UC-70 Upgrade Kits;Part of the extremely popular Snap-Circuits educational electronics series from Elenco Electronics

• Snap Circuits CI-73 Computer Interface Kit

Snap Circuits CI-73 Computer Interface KitElenco Electronics Inc