2 open source boards using the EESX1321

Real designs built with the EESX1321, 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.

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The EESX1321 in open source designs

The gallery holds 2 open source boards using the EESX1321 from 1 GitHub repository; a typical one measures about 112.3 × 112.3 mm and carries around 266 components.

100% are two-layer designs, the rest use four layers or more, and 0% carry an open source license.

The most starred is Pannel by cocobot.

Microcontrollers on boards using the EESX1321

ESP32 2

EESX1321: common questions

Where can I find a EESX1321 reference design?

Each of the 2 boards on this page is a real design using the EESX1321. 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 EESX1321 use?

Most are built on ESP32 (2).

How big is a typical board using the EESX1321?

The median is 112.3 × 112.3 mm, and 100% are two-layer designs.

What is the most popular open source board using the EESX1321?

By GitHub stars, Pannel by cocobot, with 2 stars.

Can I simulate one of these boards using the EESX1321 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.