6 open source boards using the INMP441
Real designs built with the INMP441, 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.
ESP32Iot badge legacy
galopago
70 × 100 mm75 parts2LNo license4
Kicad pcm adc
s59mz
33 × 77.5 mm12 parts2LGPL-3.02
ESP32Esp32steto
VibrasticLab
96.3 × 48.5 mm40 parts2LNo license1
ESP32Dodeca blink
barafael
86.6 × 96.9 mm20 parts2LNo license0
ESP32Samplooler mini
willbearfruits
82 × 56 mm18 parts2LGPL-3.00
Samplooler stack top
90 × 64 mm6 parts2LGPL-3.00
The INMP441 in open source designs
The gallery holds 6 open source boards using the INMP441 from 5 GitHub repositories; a typical one measures about 84.3 × 70.7 mm and carries around 19 components.
100% are two-layer designs, the rest use four layers or more, and 50% carry an open source license.
The most starred is Iot badge legacy by galopago.
Parts used alongside the INMP441
Microcontrollers on boards using the INMP441
What boards using the INMP441 are built for
INMP441: common questions
Where can I find a INMP441 reference design?
Each of the 6 boards on this page is a real design using the INMP441. 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 INMP441 use?
Most are built on ESP32 (4).
How big is a typical board using the INMP441?
The median is 84.3 × 70.7 mm, and 100% are two-layer designs.
What is the most popular open source board using the INMP441?
By GitHub stars, Iot badge legacy by galopago, with 4 stars.
Can I simulate one of these boards using the INMP441 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.