3 open source boards using the ADAFRUIT_FEATHER_NRF52840_EXPRESS

Real designs built with the ADAFRUIT_FEATHER_NRF52840_EXPRESS, 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 ADAFRUIT_FEATHER_NRF52840_EXPRESS in open source designs

The gallery holds 3 open source boards using the ADAFRUIT_FEATHER_NRF52840_EXPRESS from 2 GitHub repositories; a typical one measures about 66.5 × 51.3 mm and carries around 43 components.

67% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.

The most starred is Ascom wireless flat panel by jlecomte.

Microcontrollers on boards using the ADAFRUIT_FEATHER_NRF52840_EXPRESS

What boards using the ADAFRUIT_FEATHER_NRF52840_EXPRESS are built for

ADAFRUIT_FEATHER_NRF52840_EXPRESS: common questions

Where can I find a ADAFRUIT_FEATHER_NRF52840_EXPRESS reference design?

Each of the 3 boards on this page is a real design using the ADAFRUIT_FEATHER_NRF52840_EXPRESS. 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 ADAFRUIT_FEATHER_NRF52840_EXPRESS use?

Most are built on Nordic nRF (3).

How big is a typical board using the ADAFRUIT_FEATHER_NRF52840_EXPRESS?

The median is 66.5 × 51.3 mm, and 67% are two-layer designs.

What is the most popular open source board using the ADAFRUIT_FEATHER_NRF52840_EXPRESS?

By GitHub stars, Ascom wireless flat panel by jlecomte, with 51 stars.

Can I simulate one of these boards using the ADAFRUIT_FEATHER_NRF52840_EXPRESS 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