2 open source boards using the ADF7021
Real designs built with the ADF7021, 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.
STM32MMDVM HS Dual Hat
phl0
65 × 56 mm117 parts2LNo license215
STM32MMDVM HS Hat
mathisschmieder
65.1 × 30.2 mm79 parts4LNo license200
The ADF7021 in open source designs
The gallery holds 2 open source boards using the ADF7021 from 2 GitHub repositories; a typical one measures about 65 × 43.1 mm and carries around 98 components.
50% are two-layer designs, the rest use four layers or more, and 0% carry an open source license.
The most starred is MMDVM HS Dual Hat by phl0.
Parts used alongside the ADF7021
Microcontrollers on boards using the ADF7021
What boards using the ADF7021 are built for
ADF7021: common questions
Where can I find a ADF7021 reference design?
Each of the 2 boards on this page is a real design using the ADF7021. 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 ADF7021 use?
Most are built on STM32 (2).
How big is a typical board using the ADF7021?
The median is 65 × 43.1 mm, and 50% are two-layer designs.
What is the most popular open source board using the ADF7021?
By GitHub stars, MMDVM HS Dual Hat by phl0, with 215 stars.
Can I simulate one of these boards using the ADF7021 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.