Hackaday Prize Entry: CPAP Humidifier Monitor Alarm - Hackaday

Hackaday Prize Entry: CPAP Humidifier Monitor Alarm Hackaday A load cell interfaced to an HX711 Load Cell Amplifier allows an Arduino Nano to measure the mass of the CPAP machine plus the integrated water reservoir. By taking regular measurements, the Arduino can detect when the reservoir is about to run dry and ... y más »