Each group needs:

• 1 BASIC Stamp Activity Kit ($80 from Parallax, Inc.)
• 1 Parallax Board of Education (#28803) with a correctly installed BS2 microcontroller ($99 from Parallax, Inc)
• 1 laptop or desktop computer with the Parallax PBASIC Editor software and the USB driver installed (if using USB version of the Board of Education); software is available at http://www.parallax.com/basicstampsoftware
• red, yellow and green LEDs (1 of each color)
• three 470 ohm resistors

To share with the entire class:

• jumper wires, as needed