2 layers357.8 × 124.5 mm
Vic2020mainboard
danwerner21/vic2020
A Vic-20 clone created with [almost] all readily available parts
142 parts78
Boards using the 74LS133PC
15 boardsBoards in 13 GitHub repositories, designed in KiCad, that use the 74LS133PC by Texas Instruments (0℃~+70℃ 1 1.1mA 4.75V~5.25V 74LS Series NAND Gate PDIP-16 Logic Gates ROHS). See how each wires it, with its parts, size, README and files; the 74LS133PC’s symbol, footprint and pinout are on its own page.
- 2 layers99.1 × 99.1 mm
6809v2
jbevren/6809v2
Code and design repository for the 6809v2 SBC: To be released at VCFMW 13
60 parts22 - 2 layers61 × 69.9 mm
- 2 layers100 × 96 mm
- 2 layers40.6 × 44.5 mm
QL Minerva MK2
alvaroalea/QL_Minerva_MK2
Clone of the Board of ROM + RTC for Sinclair QL Computer
16 parts6 - 2 layers382.1 × 136.2 mm
Commodore Vic-20
jimbro1000/Commodore-Vic-20
Late, cost reduced vic-20 schematic and board
142 parts6GPL-3.0 - 2 layers263.1 × 136.6 mm
VIC20Reloaded-1.1-002
RichCini/VIC-20-Reloaded
Reimaging of the original VIC-20cr ("cost-reduced") main board in a smaller footprint.
140 parts5 - 2 layers48.1 × 68.1 mm
- 2 layers113.5 × 134.6 mm
Kim-1-RAM ROM
eduardocasino/kim-1-mtu-ram-rom
KIM-1 RAM/ROM Expansion Board for the MTU Backplane
41 parts3 - 2 layers141 × 150 mm
- 2 layers129.5 × 100 mm
Ql Cumana
alvaroalea/QL_Cumana_FLoppyController
A clone of the Cumana's Disk Interface for the Sinclair QL
40 partsCERN-OHL-S-2.0 - 2 layers213.5 × 79.1 mm
- 2 layers58.4 × 69.9 mm
- 2 layers100 × 85 mm
- 2 layers213.5 × 79.1 mm
