10 open source boards using the NAU7802SGI
Real designs built with the NAU7802SGI, 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.
DB2.x-Hardware
Plastic-Scanner
40 × 40 mm49 parts2LCERN-OHL-S-2.017- schematic only · 139 partsESP32
GrowHub
Ajakovski
139 partsMIT2 
ESP32Biro 1
PROJECT-BIRO
158.5 × 81.5 mm129 parts4LMIT1
ESP32Kuhglocke GS
Queens-Rocket-Engineering-Team
65 × 70 mm115 parts2LNo license1
Microchip SAMMAIN
BarrettT123
174.6 × 124.6 mm354 parts6LNo license0
ESP32Spool sentry
rwrife
66 × 75 mm32 parts2LMIT0
ESP32Parts tally
100 × 60 mm31 parts2LNo license0
Microchip SAMTartarus Liquid Rocketry Control System
174.6 × 124.6 mm331 parts6LNo license0
STM32Magnet Module
Mouse-GYM
71 × 89 mm117 parts4LNo license0
ESP32Kuhglocke GS
65 × 70 mm115 parts2LNo license3
The NAU7802SGI in open source designs
The gallery holds 10 open source boards using the NAU7802SGI from 9 GitHub repositories; a typical one measures about 71 × 75 mm and carries around 116 components.
56% are two-layer designs, the rest use four layers or more, and 40% carry an open source license.
The most starred is DB2.x-Hardware by Plastic-Scanner.
Parts used alongside the NAU7802SGI
Microcontrollers on boards using the NAU7802SGI
What boards using the NAU7802SGI are built for
NAU7802SGI: common questions
Where can I find a NAU7802SGI reference design?
Each of the 10 boards on this page is a real design using the NAU7802SGI. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.
What parts are used alongside the NAU7802SGI?
The ESP32-S3-WROOM-1, 113991054, ACS70331EOLC, AMS1117-3.3 and CP2102N-Axx-xQFN28 appear in the most repositories here.
Which microcontrollers do boards using the NAU7802SGI use?
Most are built on ESP32 (6), Microchip SAM (2) and STM32 (1).
How big is a typical board using the NAU7802SGI?
The median is 71 × 75 mm, and 56% are two-layer designs.
What is the most popular open source board using the NAU7802SGI?
By GitHub stars, DB2.x-Hardware by Plastic-Scanner, with 17 stars.
Can I simulate one of these boards using the NAU7802SGI 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.