1 open source board using the MH254ESQ

Real designs built with the MH254ESQ, 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.

The MH254ESQ in open source designs

The gallery holds 1 open source boards using the MH254ESQ from 1 GitHub repository; a typical one measures about 32.2 × 23 mm and carries around 84 components.

100% use four copper layers or more, and 100% carry an open source license.

The most starred is Pixl.js oled by xiaohail.

Microcontrollers on boards using the MH254ESQ

What boards using the MH254ESQ are built for

MH254ESQ: common questions

Where can I find a MH254ESQ reference design?

Each of the 1 boards on this page is a real design using the MH254ESQ. 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 MH254ESQ use?

Most are built on Nordic nRF (1).

How big is a typical board using the MH254ESQ?

The median is 32.2 × 23 mm, and 0% are two-layer designs.

What is the most popular open source board using the MH254ESQ?

By GitHub stars, Pixl.js oled by xiaohail, with 1 stars.

Can I simulate one of these boards using the MH254ESQ 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.

Browse boards by part