2 open source boards using the PAM8403
Real designs built with the PAM8403, 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.
Microchip SAM
OpenFence
plyalex
57 × 97 mm74 parts2LGPL-3.028ESP32
Esp32-emu turbo
pjcau
160 × 75 mm102 parts4LNo license4
The PAM8403 in open source designs
The gallery holds 2 open source boards using the PAM8403 from 2 GitHub repositories; a typical one measures about 108.5 × 86 mm and carries around 88 components.
50% are two-layer designs, the rest use four layers or more, and 50% carry an open source license.
The most starred is OpenFence by plyalex.
Microcontrollers on boards using the PAM8403
What boards using the PAM8403 are built for
PAM8403: common questions
Where can I find a PAM8403 reference design?
Each of the 2 boards on this page is a real design using the PAM8403. 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 PAM8403 use?
Most are built on ESP32 (1) and Microchip SAM (1).
How big is a typical board using the PAM8403?
The median is 108.5 × 86 mm, and 50% are two-layer designs.
What is the most popular open source board using the PAM8403?
By GitHub stars, OpenFence by plyalex, with 28 stars.
Can I simulate one of these boards using the PAM8403 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.