2 open source boards using the XC6221B332MR
Real designs built with the XC6221B332MR, 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.
ESP32Main board
elkel53930
84 × 114 mm104 parts2LMIT2
ESP32Main board
70 × 75.9 mm94 parts2LNo license2
The XC6221B332MR in open source designs
The gallery holds 2 open source boards using the XC6221B332MR from 2 GitHub repositories; a typical one measures about 77 × 95 mm and carries around 99 components.
100% are two-layer designs, the rest use four layers or more, and 50% carry an open source license.
The most starred is Main board by elkel53930.
Parts used alongside the XC6221B332MR
Microcontrollers on boards using the XC6221B332MR
XC6221B332MR: common questions
Where can I find a XC6221B332MR reference design?
Each of the 2 boards on this page is a real design using the XC6221B332MR. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.
What parts are used alongside the XC6221B332MR?
The BD63573NUV, FT231XQ-R, LM74700QDBVRQ1, LSM6DSR and MCP73213T-A6SI/MF appear in the most repositories here.
Which microcontrollers do boards using the XC6221B332MR use?
Most are built on ESP32 (2).
How big is a typical board using the XC6221B332MR?
The median is 77 × 95 mm, and 100% are two-layer designs.
What is the most popular open source board using the XC6221B332MR?
By GitHub stars, Main board by elkel53930, with 2 stars.
Can I simulate one of these boards using the XC6221B332MR 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.