Improving PMSX003 component to include all sensor readings (Concentration Units (environmental) & Particles per 0.1L air

[genestealer]

Describe the problem you have/What new integration you would like

Improving PMSX003 component to output all possible sensor readings. Currently the available sensors are limited to PMx concentrations. However many of the sensors in that range, such as the PMSX003_TYPE_5003ST (PMSX5003ST), also output:

• Concentration Units (environmental)
• Particles per 0.1L air (Particles > 0.3um / 0.1L air, Particles > 0.5um / 0.1L air, Particles > 1.0um / 0.1L air) etc.

This information is available in additional bytes of the incoming data stream and just needs to be captured in theget_16_bituint(xx) pmsx003.cpp

Linked to a copy of the data sheet: plantower-pms5003-manual_v2-3.pdf which details the data stream.

Code example from adafruit: https://github.com/adafruit/Adafruit_PM25AQI

Please describe your use case for this integration and alternatives you've tried:

Unable captured additional data streams already present.

Additional context

component: sensor.psmx003 integration: psmx003

[genestealer]

Looks like someone is looking into this already: https://github.com/esphome/esphome/pull/1694

[warthog9]

Yeah, this has been chugging along for me for a bit without any issue, happy to answer any more questions or fix things if they are needed

[genestealer]

Integrated via https://github.com/esphome/esphome/pull/1694