The Authoritative Website for Timex/Sinclair Computers
The Authoritative Website for Timex/Sinclair Computers
The Ins and Outs of the Timex TS1000 & ZX81
Publisher: Melbourne House
Author(s): Don Thomasson
Date: 1983
Pages: 100
Contains the complete circuit diagram and full discussion of how it operates. Several demonstration projects include controlling a model railroad and interfacing a printer.