A Couple of Simple ZX81/Timex 1000 Modifications
Internal 16K RAM using 62256; composite video buffer.
A Couple of Simple ZX81/Timex 1000 Modifications Read More »
Timex/Sinclair 1000
FD-ZX Floppy Disk Interface
Notes for users of the Aerco FD-ZX disk interface.
FD-ZX Floppy Disk Interface Read More »
Connect A Composite TTL Monitor to a TS1000/QL
Schematic to connect a TS1000 or QL to a monochrome TTL monitor by extracting HSYNC and VSYNC signals.
Connect A Composite TTL Monitor to a TS1000/QL Read More »
Internet Resource List for Sinclair Users
FTP, websites, Gopher and other resources.
Internet Resource List for Sinclair Users Read More »
Letter in Reply to Left Handed Ways of Working a Printer
Writer’s method of connecting two computers to several printers.
Letter in Reply to Left Handed Ways of Working a Printer Read More »
Circuit Circus
Excerpted from SWYM Newsletter, Seattle Sinclair Users Group. Sync inverter for QL, load fix for ZX81/TS1000, TOS power supply, modem power.
Announcing: The IKI (An IBM Keyboard Interface for 1000/2068)
The IKI can be used with the ZX80, ZK81, T/S 1000, T/S 1500, Spectrum and T/S 2068 computers. It is compatible with all interfaces for those computers. The IKI works with any IBM XT-compatible keyboard. The keyboard must have an XT/AT selector switch.
Announcing: The IKI (An IBM Keyboard Interface for 1000/2068) Read More »
Slave CPU Processing: Applicable to ANY Host Computer
Discusses how to apply techniques described in “Interfacing to S-100/IEEE 696 Microcomputers” by Sol Libes and Mark Garatz to the Timex Sinclair 1000 and 2068.
Slave CPU Processing: Applicable to ANY Host Computer Read More »