OpenPAP
Open Source CPAP / BiPAP
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OpenPAP is an open hardware, open source CPAP / BiPAP solution than can be build for about $120. Use it as an emergency backup machine, a travel machine, a camping machine or your daily driver.
Hardware
- Resmed motor (example)
- 5A 12v to 24v power supply (higher voltages support higher pressures - example 12v / example 24v)
- 4S to 6S ESC (brushless motor driver, depending on voltage - example)
- ESP32 microcontroller (example)
- Air pressure sensor (example)