REFERENCE DESIGNS

Open hardware, with the files to prove it.

537 published boards whose schematic and layout source is public — KiCad, EAGLE, Altium and EasyEDA projects you can read, fork and build on. Every entry links to the original repository and names its licence.

Boards indexed

537

With a design page

537

KiCad projects

242

Rtl Coherent

by tejeez

Synchronized RTL-SDR receivers and direction finding

179 33No license

Upconverter1v3 board, published by opendous

KiCad source

Other boards

Upconverter1v3

by opendous

Upconverter 125MHz v1.3 - Passive Upconverter Hardware Design for SDR

84 20Unlicense

KiCad source

RF & wireless

KiwiSDR PCB

by mfkiwl

KiCAD PCB files for KiwiSDR project including active antenna and bias tee

46 40No license

Microcontroller boards

PhaseLatch

by AndersBNielsen

20MHz bandwidth SDR IQ ADC

44 2No license

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Repository topics

Every project listed here belongs to its author and is linked to its original repository. Licences are read from the repository metadata and summarised for convenience — check the licence file in the project itself before you manufacture or redistribute a design. ProtoFlow does not host, mirror or verify these files. Index last rebuilt 2026-09-21.

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