2 open source boards using the MCP2221AxP
Real designs built with the MCP2221AxP, 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
AVR488
VE7PMC
86 × 70 mm24 parts2LGPL-3.010USB-to-UART-I2C-pogo pins-
JonathanBheri
63.2 × 40.7 mm17 parts4LNo license0
The MCP2221AxP in open source designs
The gallery holds 2 open source boards using the MCP2221AxP from 2 GitHub repositories; a typical one measures about 74.6 × 55.3 mm and carries around 21 components.
50% are two-layer designs, the rest use four layers or more, and 50% carry an open source license.
The most starred is AVR488 by VE7PMC.
Microcontrollers on boards using the MCP2221AxP
What boards using the MCP2221AxP are built for
MCP2221AxP: common questions
Where can I find a MCP2221AxP reference design?
Each of the 2 boards on this page is a real design using the MCP2221AxP. 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 MCP2221AxP use?
Most are built on AVR/Arduino (1).
How big is a typical board using the MCP2221AxP?
The median is 74.6 × 55.3 mm, and 50% are two-layer designs.
What is the most popular open source board using the MCP2221AxP?
By GitHub stars, AVR488 by VE7PMC, with 10 stars.
Can I simulate one of these boards using the MCP2221AxP 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.