3 open source boards using the C5122557
Real designs built with the C5122557, 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.
Parla v0-revB
piruetasxyz
50 × 50 mm25 parts2LMIT1
ParlaV0SMD
40 × 40 mm13 parts2LMIT1
Parla guitarra v-0
30 × 30 mm10 parts2LMIT1
The C5122557 in open source designs
The gallery holds 3 open source boards using the C5122557 from 1 GitHub repository; a typical one measures about 40 × 40 mm and carries around 13 components.
100% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.
The most starred is Parla v0-revB by piruetasxyz.
What boards using the C5122557 are built for
C5122557: common questions
Where can I find a C5122557 reference design?
Each of the 3 boards on this page is a real design using the C5122557. 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 C5122557?
The median is 40 × 40 mm, and 100% are two-layer designs.
What is the most popular open source board using the C5122557?
By GitHub stars, Parla v0-revB by piruetasxyz, with 1 stars.
Can I simulate one of these boards using the C5122557 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.