Haven Hardware

4 Asby Road, Workington, England

Name	Description	Computers
1-3K Memory Expansion Haven Hardware	Uses static RAM.	Sinclair ZX80
Color Board Haven Hardware	Program each character square in one of 16 colors. Each character can be defined for high resolution graphics.	Sinclair ZX80
Compact Keyboard Haven Hardware	Full sized, uncased. No soldering required. Repeat key included.	Sinclair ZX80, Sinclair ZX81, Timex/Sinclair 1000
Inverse Video Module Haven Hardware	Permits normal black on white or inverse video on black. Solders inside case.	Timex/Sinclair 1000
Keyboard Kit Haven Hardware	Full size keyboard with repeat key and single key rubout.	Sinclair ZX80
Parallel I/O port Haven Hardware	Interface computer to the real world.	Sinclair ZX80
Programmable Character Generator Haven Hardware	Standard letters; inverse characters may be mixed or interchanged with 2 sets of programmable characters. 8×8 matrix. Written by 8 POKE commands. Occupies 1E00h-1FFFh region of BASIC ROM.	Sinclair ZX80, Timex/Sinclair 1000
Repeating Key Module Haven Hardware		Sinclair ZX80, Timex/Sinclair 1000