The Handy Board Technical Reference

The Handy Board is a hand-held, battery-powered microcontroller board ideal for personal and educational robotics projects. Based on the Motorola 68HC11 microprocessor, the Handy Board includes 32K of battery-backed static RAM, outputs for four DC motors, inputs for a variety of sensors, and a 16x2 character LCD screen. The Handy Board runs Interactive C, a cross-platform, multi-tasking version of the C programming language. The Handy Board is distributed under MIT's free licensing policy, in which the design may be licensed for for personal, educational, or commercial use with no charge.