4 layers43.8 × 30.2 mm
S VHS ZX Spectrum Rev. D
redhawk668/ZX-Spectrum-S-Video
S-Video Modification PCB for the ZX Spectrum
17 parts47GPL-3.0
Boards by redhawk668
7 boardsOpen-source boards designed in KiCad by redhawk668 on GitHub, from 5 repositories. A board’s address here is its repository’s there.
- 2 layers37.1 × 24.1 mm
- 2 layers23.7 × 41.8 mm
ZX81 Intern 16K
redhawk668/ZX81-Internal-16K-Expansion
ZX81 - 'No Wobbly 16K Expansion'
9 parts20GPL-3.0 - 4 layers33.9 × 40.5 mm
Atari XL s video
redhawk668/Atari-600XL-S-Video-Composite
Improved S-Video & Composite for the Atari 600XL, might work on the 800XL too.
38 parts17GPL-3.0 - 2 layers16 × 19 mm
Delay Line
redhawk668/Atari-CO60472-Delay-Line-Replacement
Replacement for the Atari CO60472 Delay Line chip, which is used in the Atari 600 and 800XL computers
10 parts15GPL-3.0 - 2 layers43.8 × 30.2 mm
S VHS ZX Spectrum Rev. A
redhawk668/ZX-Spectrum-S-Video
S-Video Modification PCB for the ZX Spectrum
14 parts47GPL-3.0 - 2 layers9.8 × 18.4 mm
Delay Line
redhawk668/Atari-CO60472-Delay-Line-Replacement
Replacement for the Atari CO60472 Delay Line chip, which is used in the Atari 600 and 800XL computers
9 parts15GPL-3.0