4 open source boards using the CD4049UBE
Real designs built with the CD4049UBE, 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.
Splitflap Display
dylanmsu
111.8 × 95.3 mm35 parts2LGPL-3.01
Classd
MadsRudolph
186.5 × 104 mm61 parts2LNo license0
Classd.autoplaced.refined.routed
190.5 × 104 mm61 parts2LNo license0
Classd.refined
190.5 × 104 mm61 parts2LNo license0
The CD4049UBE in open source designs
The gallery holds 4 open source boards using the CD4049UBE from 2 GitHub repositories; a typical one measures about 188.5 × 104 mm and carries around 61 components.
100% are two-layer designs, the rest use four layers or more, and 25% carry an open source license.
The most starred is Splitflap Display by dylanmsu.
What boards using the CD4049UBE are built for
CD4049UBE: common questions
Where can I find a CD4049UBE reference design?
Each of the 4 boards on this page is a real design using the CD4049UBE. 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 CD4049UBE?
The median is 188.5 × 104 mm, and 100% are two-layer designs.
What is the most popular open source board using the CD4049UBE?
By GitHub stars, Splitflap Display by dylanmsu, with 1 stars.
Can I simulate one of these boards using the CD4049UBE 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.