7 open source boards using the MCP73831T-2ATI/OT
Real designs built with the MCP73831T-2ATI/OT, 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.
ESP32Yatchy
Szybet
33.8 × 38 mm89 parts4LNo license180
Nordic nRFLocus
Nieko27
40 × 40 mm50 parts4LCERN-OHL-S-2.060
RP2040/RP2350Audcalc
jonbro
65 × 100 mm214 parts4LMIT59
ESP32Soldered-Inkplate-2-hardware design
SolderedElectronics
65.2 × 35.2 mm97 parts4LTAPR-OHL-1.013
ESP32Bwlc1a
teapotlaboratories
80.5 × 50 mm155 parts4LMIT1
RP2040/RP2350OpenScent
anxndsgn
54 × 30 mm57 parts4LCC-BY-NC-4.00
ESP32Primis FaceTracker
95 × 48 mm44 parts2LCERN-OHL-S-2.060
The MCP73831T-2ATI/OT in open source designs
The gallery holds 7 open source boards using the MCP73831T-2ATI/OT from 6 GitHub repositories; a typical one measures about 65 × 40 mm and carries around 89 components.
86% use four copper layers or more, and 71% carry an open source license.
The most starred is Yatchy by Szybet.
Microcontrollers on boards using the MCP73831T-2ATI/OT
What boards using the MCP73831T-2ATI/OT are built for
MCP73831T-2ATI/OT: common questions
Where can I find a MCP73831T-2ATI/OT reference design?
Each of the 7 boards on this page is a real design using the MCP73831T-2ATI/OT. 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 MCP73831T-2ATI/OT use?
Most are built on ESP32 (4), RP2040/RP2350 (2) and Nordic nRF (1).
How big is a typical board using the MCP73831T-2ATI/OT?
The median is 65 × 40 mm, and 14% are two-layer designs.
What is the most popular open source board using the MCP73831T-2ATI/OT?
By GitHub stars, Yatchy by Szybet, with 180 stars.
Can I simulate one of these boards using the MCP73831T-2ATI/OT 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.