"The Board of Education ""Full Kit"" 28102 contains a Board of Education, BASIC Stamp 2 module, pluggable wires, serial cable, cd-rom, and power supply (Kit #28103 is available without a power supply, thus saving shipping costs for our international customers). Each set of Stamps in Class curriculum requires a BASIC Stamp 2 with a Board of Education (known as a ""BOE"" by our customers). The BOE was designed in coordination with our educational customers to teach microcontroller programming and interfacing. Even if you aren't using our curricula, this kit is still an ideal project board for instructor-authored BASIC Stamp lessons. A 9V DC 300ma power supply is included with the BOE Full Kit (#28102). If you are a beginner, we recommend purchasing the BOE Full Kit (#28102) and the What's a Microcontroller? (#28152) entry-level curriculum and parts kit. Some of the features of the BOE Full Kit: Mechanically interlocked power supply to prevent dual connection of wall-pack and 9-volt battery; DB9 connector for BS2-IC programming and serial communication during run-time; P0 - P15 I/O pins, Vdd and Vss connections brought adjacent to 5.1 x 3.5 cm (2"" x 1 3/8"" breadboard area; Includes set of ten (10) color-coded 22 gauge wires; Female 10-pin dual row connector for optional AppMods (more breadboard space); Traces on top of the board show connections between BS2-IC and breadboard connections; REGULAR PRICE $109.00 "

PLX-28102 Parallax 28102 Board of Education Full Kit(non soldering programmable kit) serial version