6 open source boards using the 4069
Real designs built with the 4069, 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.
Dragon64
danwerner21
333.2 × 205.9 mm220 parts2LNo license34
GSE14
stonedDiscord
163 × 249 mm102 parts2LBSD-2-Clause4
Radio usb interface
SP8EBC
127 × 90 mm200 parts2LNo license3
Backup
333.2 × 205.9 mm218 parts2LNo license34
Tiwi prototype
jekhor
83.8 × 50.8 mm19 parts2LNo license0
Backup1
333.2 × 205.9 mm218 parts2LNo license34
The 4069 in open source designs
The gallery holds 6 open source boards using the 4069 from 4 GitHub repositories; a typical one measures about 248.1 × 205.9 mm and carries around 209 components.
100% are two-layer designs, the rest use four layers or more, and 17% carry an open source license.
The most starred is Dragon64 by danwerner21.
Parts used alongside the 4069
What boards using the 4069 are built for
4069: common questions
Where can I find a 4069 reference design?
Each of the 6 boards on this page is a real design using the 4069. 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 4069?
The median is 248.1 × 205.9 mm, and 100% are two-layer designs.
What is the most popular open source board using the 4069?
By GitHub stars, Dragon64 by danwerner21, with 34 stars.
Can I simulate one of these boards using the 4069 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.