Tepmachcha
by DAI-Maker-Lab
An open source sonar stream gauge designed to give early warning of flood conditions to residents in vulnerable areas.
by DAI-Maker-Lab
An open source sonar stream gauge designed to give early warning of flood conditions to residents in vulnerable areas.
by daveshah1
Tiny LoRa-based GPS tracker for balloon experiments

by schilkp
Various KiCad Footprints and Symbols for various Projects
by jonblissett
Design for a quadruple current sensing board using the LEM HTFS series current sensors, for 200-800A providing 14-bit digital outputs with optical signalling. Designed for sensing 3-phase and DC-bus current on electric vehicles and tested on a racing electric motorcycle.
by ohdsp
Open Hardware DSP Platform PCM4202 ADC with differential inputs
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.