Hubot Motor Control Board

From Archive of Vintage Robotics & Technology Companies


Motor Control Board


The Hubot Motor Control Board is the board used for controlling the Hubot Drive Motors.

Board[edit | edit source]

  • Z80B CPU
  • 8K ROM
  • 6116 SRAM Chip (2K)
  • (2x) Z80B PIO chips
  • Z80A CTC counter/timer chip
  • (2x) Large relays to provide direction control to main motors
  • (2x) Large TIP145 (driven by TIP122’s) to provide on/off PWM to power each drive motor
  • Encoder inputs for the main drive motors