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Volumes

1. Vol 1 Overview — HERO 1, the Heathkit Educational Robot
2. Vol 2 Hardware Architecture — A 6808 on a Single Bus
3. Vol 3 Drive & Locomotion — Three Wheels, a DC Drive, and Seven Steppers
4. Vol 4 The Head & the 5-Axis Arm
5. Vol 5 Sensing — Sonar, Light, Sound, and Motion
6. Vol 6 Speech — The Votrax SC-01 Voice
7. Vol 7 Programming & Control — Keypad, Pendant, Remote, and Host
8. Vol 8 Acquisition, Restoration & Interfacing Today
9. Vol 9 Cheatsheet — HERO 1 Quick Reference