Buffered Bus Expansion Board

Buffered Bus Expansion Board
Platform(s): ZX80 ZX81
Date: 1982
Price: $34
Rarity: uncommon

This motherboard provides four 44-pin card connectors, room for wire wrap and voltage regulator. Eight chips are needed, five for buffers and three for decoding bi-directional data bus buffers.

Budget Robotics & Computing purchased the rights to make and sell the Computer Continuum board in 1984.

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