3 open source boards using the CD4070
Real designs built with the CD4070, 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.
MegaAV Pro VA0
RIP-Felix
50 × 50 mm153 parts4LCERN-OHL-S-2.047MegaAV rev0.5
RIP-Felix
50 × 50 mm143 parts4LCERN-OHL-S-2.0474bp ZIFF MD9
RIP-Felix
38.8 × 60.7 mm123 parts2LCERN-OHL-S-2.047
The CD4070 in open source designs
The gallery holds 3 open source boards using the CD4070 from 1 GitHub repository; a typical one measures about 50 × 50 mm and carries around 143 components.
67% use four copper layers or more, and 100% carry an open source license.
The most starred is MegaAV Pro VA0 by RIP-Felix.
What boards using the CD4070 are built for
CD4070: common questions
Where can I find a CD4070 reference design?
Each of the 3 boards on this page is a real design using the CD4070. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.
How big is a typical board using the CD4070?
The median is 50 × 50 mm, and 33% are two-layer designs.
What is the most popular open source board using the CD4070?
By GitHub stars, MegaAV Pro VA0 by RIP-Felix, with 47 stars.
Can I simulate one of these boards using the CD4070 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.