Figure out how to measure CO2 inside a mask
Opened this issue · 1 comments
mmroden commented
If the measurement device is in the tubing, may be hard to register just how much CO2 is being breathed by the wearer
mechatroniks-git commented
Sensors start at $25, would need to live in the mask. Could be OLED display and rechargeable coin cell powered.
See Digikey