2 layers

ControlBoard
knoerk/MicroGasExchange
Software, Circuits and PCB for microcontroller based gas exchange system
106 partsGPL-3.0
Open-source boards designed in KiCad by knoerk on GitHub, from 1 repository. A board’s address here is its repository’s there.

knoerk/MicroGasExchange
Software, Circuits and PCB for microcontroller based gas exchange system

knoerk/MicroGasExchange
Software, Circuits and PCB for microcontroller based gas exchange system

knoerk/MicroGasExchange
Software, Circuits and PCB for microcontroller based gas exchange system