Integration of Sensirion SEN55 air quality sensor with a Raspberry Pi Pico W.

• Based on the excellent OXRS ecosystem which provides scaffolding support for API and MQTT integration enabling the following:

  • OXRS AdminUI and API based automation of configuration, for example

• Support via OXRS AdminUI for the following items

  • AQS telemetry publishing frequency
  • AQS offset temperature
  • OTA updates
  • Device/configuration reset
  • MQTT configuration
  • Log configuration (MQTT, Syslog)

• Logging abstraction to enable future integration with Loki or any logging system

• MQTT telemetry to support Grafana integration via NodeRed/InfluxDB

• Librification: x Raise PR to support PICO for OXRS_MQTT and OXRS_API libs x Remove OXRS_MQTT and OXRS_API sourcecode and replace with library dependencies x Remove OXRS_HASS sourcecode and replace with library x Create OXRS_LOG library x Create OXRS_IO_PICO library

  • Remove sourcecode and replace with OXRS_LOG and OXRS_IO_PICO libraries x Create SEN5x as a library

• Configuration

config
 - celsius / farenheit

voc thresholds:
  green : 0   - 149
  yellow: 150 - 249
  orange: 250 - 399
  red:    400 - 500

nox thresholds:
  green : 0-19
  yellow: 20-149
  orange: 150-300
  red: 401-500

Features
- do pmp* as moving averages given noise 

First and foremost to Jonathan Oxer and the OXRS team.

Secondly all the excellent library contributors used in the project.

Attribution to SuperHouse Automation Pty Ltd for OXRS ecosystem hardware and software.