Let's Make Robots!

Parallax BASIC Stamp 2 Module #BS2-IC

Vendor's Description: 

It’s amazing what you can accomplish with this well-proven microcontroller and its simple programming language, PBASIC. Widely used in educational, hobby, and industrial applications, all vital components (processor, clock source, memory, power regulator) are provided on the BS2’s tiny PCB; just connect power and go!