PARALLAX Basic Stamp Activity Kit - Serial + USB (Text v.3.0) Build simple circuits with schematics and wiring diagrams Want to make your own inventions?Learn circuit-building and programming at the same time with the BASIC Stamp microcontroller! Write programs in PBASIC to control the circuits. Its a tiny on-board computer like the ones found in many electronic devices. Its a tiny on-board computer like the ones found in many electronic devices. Discover how common components work as you go step-by-step through 40 hands-on activities in the 350-page TEXT