These are the various offerrings powered by the more powerful Basic Stamp2 family of microcontrollers. These have been around since the 1990's and have sold more than 2.5 million copies; more than any other microcontroller module.
These are ultra-easy to program and can be used in various applications including Robotics, hobby projects and industrial usage. Read more here.
BASIC Stamp 2 (BS2), has six sub-variants: (and a lot of kits and Boards built around these)
For furthur technical assistance please contact techsupport (at) fabtolab.com