6 open source boards using the NAU88C22
Real designs built with the NAU88C22, 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.
RISC-VDspod cv1800b
emeb
26.4 × 41.7 mm93 parts4LMIT10
FPGADspod up5k
26.4 × 41.7 mm63 parts4LMIT10
STM32Dspod h7r3
26.4 × 41.7 mm58 parts4LMIT10
RP2040/RP2350Dspod rp2350
26.4 × 41.7 mm56 parts4LMIT10
STM32Dspod u3c5
26.4 × 41.7 mm49 parts4LMIT10
ESP32Dspod esp32s3
26.4 × 41.7 mm48 parts4LMIT10
The NAU88C22 in open source designs
The gallery holds 6 open source boards using the NAU88C22 from 1 GitHub repository; a typical one measures about 26.4 × 41.7 mm and carries around 57 components.
100% use four copper layers or more, and 100% carry an open source license.
The most starred is Dspod cv1800b by emeb.
Microcontrollers on boards using the NAU88C22
What boards using the NAU88C22 are built for
NAU88C22: common questions
Where can I find a NAU88C22 reference design?
Each of the 6 boards on this page is a real design using the NAU88C22. 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 NAU88C22 use?
Most are built on STM32 (2), ESP32 (1), FPGA (1) and RISC-V (1).
How big is a typical board using the NAU88C22?
The median is 26.4 × 41.7 mm, and 0% are two-layer designs.
What is the most popular open source board using the NAU88C22?
By GitHub stars, Dspod cv1800b by emeb, with 10 stars.
Can I simulate one of these boards using the NAU88C22 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.