7 open source boards using the 2114
Real designs built with the 2114, from public GitHub projects: a quick way to see how others power, decouple and connect it. Each board comes with its KiCad files, full parts list and a render — and you can simulate its firmware on HardLabs.
C64 Motherboard KU-14194HB
baldengineer
390.2 × 180.3 mm220 parts2LCC-BY-4.0442
C64-250407-Replica
bwack
390 × 179.8 mm214 parts2LCERN-OHL-1.2114
Junior interface
laurent-fr
217.2 × 113 mm116 parts2LCC-BY-NC-4.013
Junior computer
217.2 × 113 mm80 parts2LCC-BY-NC-4.013
Junior computer - Copie
204.5 × 104.1 mm77 parts2LCC-BY-NC-4.013
Junior universal memory
160 × 100 mm38 parts2LCC-BY-NC-4.013
Ram adapter
34.3 × 33 mm5 parts2LCC-BY-NC-4.013
The 2114 in open source designs
The gallery holds 7 open source boards using the 2114 from 3 GitHub repositories; a typical one measures about 217.2 × 113 mm and carries around 80 components.
100% are two-layer designs, the rest use four layers or more, and 29% carry an open source license.
The most starred is C64 Motherboard KU-14194HB by baldengineer.
Parts used alongside the 2114
What boards using the 2114 are built for
2114: common questions
Where can I find a 2114 reference design?
Each of the 7 boards on this page is a real design using the 2114. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.
What parts are used alongside the 2114?
The 2332A, 2364A, 4164-2, 556 and 6510_MPU appear in the most repositories here.
How big is a typical board using the 2114?
The median is 217.2 × 113 mm, and 100% are two-layer designs.
What is the most popular open source board using the 2114?
By GitHub stars, C64 Motherboard KU-14194HB by baldengineer, with 442 stars.
Can I simulate one of these boards using the 2114 before building it?
Yes. HardLabs turns a board's netlist and BOM into a working simulation, so you can boot and test firmware against it with no hardware on your desk.