3 open source boards using the MCP73831-2-OT

Real designs built with the MCP73831-2-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.

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The MCP73831-2-OT in open source designs

The gallery holds 3 open source boards using the MCP73831-2-OT from 2 GitHub repositories; a typical one measures about 47.8 × 20.2 mm and carries around 37 components.

100% are two-layer designs, the rest use four layers or more, and 33% carry an open source license.

The most starred is Msa by Mentra-Community.

Microcontrollers on boards using the MCP73831-2-OT

What boards using the MCP73831-2-OT are built for

MCP73831-2-OT: common questions

Where can I find a MCP73831-2-OT reference design?

Each of the 3 boards on this page is a real design using the MCP73831-2-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 MCP73831-2-OT use?

Most are built on RP2040/RP2350 (1) and AVR/Arduino (1).

How big is a typical board using the MCP73831-2-OT?

The median is 47.8 × 20.2 mm, and 100% are two-layer designs.

What is the most popular open source board using the MCP73831-2-OT?

By GitHub stars, Msa by Mentra-Community, with 1,206 stars.

Can I simulate one of these boards using the MCP73831-2-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.