12 open source boards using the MDBT42Q

Real designs built with the MDBT42Q, 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 MDBT42Q in open source designs

The gallery holds 12 open source boards using the MDBT42Q from 2 GitHub repositories; a typical one measures about 66.5 × 42.5 mm and carries around 47 components.

100% are two-layer designs, the rest use four layers or more, and 83% carry an open source license.

The most starred is Scale hx711 by IoTReady.

Microcontrollers on boards using the MDBT42Q

What boards using the MDBT42Q are built for

MDBT42Q: common questions

Where can I find a MDBT42Q reference design?

Each of the 12 boards on this page is a real design using the MDBT42Q. 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 MDBT42Q use?

Most are built on Nordic nRF (11) and STM32 (1).

How big is a typical board using the MDBT42Q?

The median is 66.5 × 42.5 mm, and 100% are two-layer designs.

What is the most popular open source board using the MDBT42Q?

By GitHub stars, Scale hx711 by IoTReady, with 7 stars.

Can I simulate one of these boards using the MDBT42Q 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