Category Archives: oxygen sensor

Arduino Nitrox Analyzer for the Submarine Hacker

For Hackaday readers who don’t spend their free time underwater, nitrox is a blend of nitrogen and oxygen that’s popular with scuba divers. Compared to atmospheric air, nitrox has a higher concentration of oxygen; which not only allows divers to spend more time underwater but also reduces the risk of decompression sickness. Of course when fiddling with the ratio of gases you breathe there’s a not inconsequential risk of dying, so nitrox diving requires special training and equipment to make sure the gas mixture is correct.

Divers can verify the ratio of oxygen to nitrogen in their nitrox tanks with …read more

Continue reading

Posted in Arduino Hacks, dac, hardware, nitrogen, nitrox, oled, oxygen sensor, scuba | Leave a comment