1 open source board using the MAX3221CPW
Real designs built with the MAX3221CPW, 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.
atonizzoThe MAX3221CPW in open source designs
The gallery holds 1 open source boards using the MAX3221CPW from 1 GitHub repository; a typical one measures about 31 × 22 mm and carries around 32 components.
100% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.
The most starred is Seatalk wifi by atonizzo.
Microcontrollers on boards using the MAX3221CPW
What boards using the MAX3221CPW are built for
MAX3221CPW: common questions
Where can I find a MAX3221CPW reference design?
Each of the 1 boards on this page is a real design using the MAX3221CPW. 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 MAX3221CPW use?
Most are built on ESP8266 (1).
How big is a typical board using the MAX3221CPW?
The median is 31 × 22 mm, and 100% are two-layer designs.
What is the most popular open source board using the MAX3221CPW?
By GitHub stars, Seatalk wifi by atonizzo, with 12 stars.
Can I simulate one of these boards using the MAX3221CPW 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.