11 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
ESP32Kuhglocke GS
65 × 70 mm115 parts2LNo license1
The NAU7802SGI in open source designs
The gallery holds 11 open source boards using the NAU7802SGI from 10 GitHub repositories; a typical one measures about 68.5 × 72.5 mm and carries around 115 components.
60% are two-layer designs, the rest use four layers or more, and 36% 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 11 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, ACS70331EOLC, AMS1117-3.3, CP2102N-Axx-xQFN28 and LM66100DCKR appear in the most repositories here.
Which microcontrollers do boards using the NAU7802SGI use?
Most are built on ESP32 (7), Microchip SAM (2) and STM32 (1).
How big is a typical board using the NAU7802SGI?
The median is 68.5 × 72.5 mm, and 60% 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.