6 open source boards using the PCM5100A
Real designs built with the PCM5100A, 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.
RP2040/RP2350Fosdem dual capture
FOSDEM
87.9 × 95.8 mm211 parts4LNo license114
RP2040/RP2350Platform16
lerouxb
112 × 86.3 mm108 parts2LNo license6
STM32Cheep4
emeb
38.1 × 100 mm115 parts4LMIT3
ESP32KINK-box
FunDeckHermit
100 × 60 mm103 parts2LApache-2.02
ESP32Echowawa
moonbeeper
80 × 40 mm96 parts4LNo license0
ESP32Mp3player
ILikeMice
55.5 × 54 mm65 parts2LNo license0
The PCM5100A in open source designs
The gallery holds 6 open source boards using the PCM5100A from 6 GitHub repositories; a typical one measures about 84 × 73.2 mm and carries around 106 components.
50% are two-layer designs, the rest use four layers or more, and 33% carry an open source license.
The most starred is Fosdem dual capture by FOSDEM.
Parts used alongside the PCM5100A
Microcontrollers on boards using the PCM5100A
What boards using the PCM5100A are built for
PCM5100A: common questions
Where can I find a PCM5100A reference design?
Each of the 6 boards on this page is a real design using the PCM5100A. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.
Which microcontrollers do boards using the PCM5100A use?
Most are built on ESP32 (3), RP2040/RP2350 (2) and STM32 (1).
How big is a typical board using the PCM5100A?
The median is 84 × 73.2 mm, and 50% are two-layer designs.
What is the most popular open source board using the PCM5100A?
By GitHub stars, Fosdem dual capture by FOSDEM, with 114 stars.
Can I simulate one of these boards using the PCM5100A 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.