3 open source boards using the MCP2221A
Real designs built with the MCP2221A, 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.
PICRemote64
bigbass1997
44.1 × 82.7 mm20 parts2LBSD-3-Clause4
Simple010
harrowm
100 × 100 mm70 parts4LMIT1
Simple010-16
100 × 100 mm70 parts4LMIT1
The MCP2221A in open source designs
The gallery holds 3 open source boards using the MCP2221A from 2 GitHub repositories; a typical one measures about 100 × 100 mm and carries around 70 components.
67% use four copper layers or more, and 100% carry an open source license.
The most starred is Remote64 by bigbass1997.
Microcontrollers on boards using the MCP2221A
What boards using the MCP2221A are built for
MCP2221A: common questions
Where can I find a MCP2221A reference design?
Each of the 3 boards on this page is a real design using the MCP2221A. 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 MCP2221A use?
Most are built on PIC (1).
How big is a typical board using the MCP2221A?
The median is 100 × 100 mm, and 33% are two-layer designs.
What is the most popular open source board using the MCP2221A?
By GitHub stars, Remote64 by bigbass1997, with 4 stars.
Can I simulate one of these boards using the MCP2221A 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.