2 open source boards using the MCP2221A-I/P
Real designs built with the MCP2221A-I/P, 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.
AVR/Arduino
Circuit tap
gcoonrod
99.1 × 75.7 mm58 parts4LApache-2.006502-min sbc
gcoonrod
100 × 100 mm48 parts4LApache-2.00
The MCP2221A-I/P in open source designs
The gallery holds 2 open source boards using the MCP2221A-I/P from 2 GitHub repositories; a typical one measures about 99.5 × 87.8 mm and carries around 53 components.
100% use four copper layers or more, and 100% carry an open source license.
The most starred is Circuit tap by gcoonrod.
Microcontrollers on boards using the MCP2221A-I/P
What boards using the MCP2221A-I/P are built for
MCP2221A-I/P: common questions
Where can I find a MCP2221A-I/P reference design?
Each of the 2 boards on this page is a real design using the MCP2221A-I/P. 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-I/P use?
Most are built on AVR/Arduino (1).
How big is a typical board using the MCP2221A-I/P?
The median is 99.5 × 87.8 mm, and 0% are two-layer designs.
What is the most popular open source board using the MCP2221A-I/P?
By GitHub stars, Circuit tap by gcoonrod, with 0 stars.
Can I simulate one of these boards using the MCP2221A-I/P 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.