Do you have a Board of Education or a BASIC Stamp HomeWork Board?
BASIC Stamp 2
Board of Education
+
BASIC Stamp HomeWork Board
You’ll also need:
Embedded BASIC Stamp 2
Depending on which kit you have, you’ll either have a BASIC Stamp 2 and Board of Education or a BASIC Stamp 2 HomeWork board with a built-in BASIC Stamp 2.

For the next activity, you’ll also need a battery, a strip of four rubber feet, and a serial cable.