1. 08 Feb, 2022 3 commits
  2. 07 Feb, 2022 2 commits
  3. 07 Jun, 2021 1 commit
  4. 06 Jun, 2021 3 commits
  5. 05 Jun, 2021 3 commits
  6. 05 May, 2021 3 commits
  7. 04 May, 2021 1 commit
  8. 03 May, 2021 1 commit
  9. 01 May, 2021 1 commit
  10. 30 Apr, 2021 7 commits
  11. 29 Apr, 2021 2 commits
    • Käppler's avatar
      co2_sensor: Add new state INVALID (co2<=0) · 6751d607
      Käppler authored
      This state is showed with red waiting LEDs.
      Previously, the state 'BOOTUP' with blue
      waiting LEDs was used to show invalid measurements.
      
      Use blue waiting LEDs now only during sensor
      acclimatization.
      6751d607
    • Käppler's avatar
      co2_sensor: wait for acclimatization after startup · dcba0a6a
      Käppler authored
      The SCD30 sensor has a response time of 20 s to reach
      67 % of its final reading. The first measurement
      can thus be unreliable, if the environment changed
      shortly prior to startup. Set measurement interval to the
      shortest possible value (2 s) and wait then, until the
      measurements have stabilized. Show a blue led effect in
      the meanwhile.
      dcba0a6a
  12. 28 Apr, 2021 1 commit
  13. 25 Apr, 2021 2 commits
  14. 24 Apr, 2021 7 commits
  15. 23 Apr, 2021 3 commits