Computers & FPGA
Icepi Sbc
by cheyao
A low-cost H3 single-board computer capable of running Linux with DDR3
337 29Custom
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Download ProtoFlow237 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.
by cheyao
A low-cost H3 single-board computer capable of running Linux with DDR3
by OpenDosimeter
Open-source project for a low-cost battery-powered personal X-ray dosimeter! Using a custom PCB powered by a Raspberry Pico with an X-ray sensor (LYSO crystal + SiPM assembly)
by SnapperGPS
Printed circuit board (PCB) design for snapshot GNSS receiver
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.