4 ms·

Why are there steps in the CO2 levels?

• johndough 8y ago
  Since this is based on a reverse-engineered binary protocol and since the step sizes are reasonably close to 64 and 128, I'd guess it's a bug.
  • stackmad 8y ago
    The device on its onscreen display shows the same steps, so I think its due to how the sensor works.
  • CamperBob2 8y ago
    It looks like there's no need to reverse-engineer the protocol: https://www.co2meter.com/products/co2mini-co2-indoor-air-quality-monitor https://www.co2meter.com/products/co2mini-co2-indoor-air-qua...