2 open source boards using the QPR_Filter
Real designs built with the QPR_Filter, 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.
Phoenix612 Complete v1.1
drajnauth
281.2 × 158.6 mm283 parts2LCC-BY-NC-4.01
Receiver POC
100.1 × 100.1 mm68 parts2LCC-BY-NC-4.01
The QPR_Filter in open source designs
The gallery holds 2 open source boards using the QPR_Filter from 1 GitHub repository; a typical one measures about 190.6 × 129.3 mm and carries around 176 components.
100% are two-layer designs, the rest use four layers or more, and 0% carry an open source license.
The most starred is Phoenix612 Complete v1.1 by drajnauth.
What boards using the QPR_Filter are built for
QPR_Filter: common questions
Where can I find a QPR_Filter reference design?
Each of the 2 boards on this page is a real design using the QPR_Filter. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.
How big is a typical board using the QPR_Filter?
The median is 190.6 × 129.3 mm, and 100% are two-layer designs.
What is the most popular open source board using the QPR_Filter?
By GitHub stars, Phoenix612 Complete v1.1 by drajnauth, with 1 stars.
Can I simulate one of these boards using the QPR_Filter 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.