2 open source boards using the 23K256-I/SN
Real designs built with the 23K256-I/SN, 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.
Adafruit eInk Feather Friend
cgallizzi
50.8 × 22.9 mm42 parts2LMIT11
Adafruit eInk Breakout Friend
34.3 × 21.6 mm33 parts2LMIT11
The 23K256-I/SN in open source designs
The gallery holds 2 open source boards using the 23K256-I/SN from 1 GitHub repository; a typical one measures about 42.5 × 22.2 mm and carries around 38 components.
100% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.
The most starred is Adafruit eInk Feather Friend by cgallizzi.
What boards using the 23K256-I/SN are built for
23K256-I/SN: common questions
Where can I find a 23K256-I/SN reference design?
Each of the 2 boards on this page is a real design using the 23K256-I/SN. 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 23K256-I/SN?
The median is 42.5 × 22.2 mm, and 100% are two-layer designs.
What is the most popular open source board using the 23K256-I/SN?
By GitHub stars, Adafruit eInk Feather Friend by cgallizzi, with 11 stars.
Can I simulate one of these boards using the 23K256-I/SN 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.