Multiple PMS5003 Particulate Matter Sensor

Hello, I’m looking at setting up a enviro+ with a PMS5003 Particulate Matter Sensor.

Would I also be able to add more PMS5003 Particulate Matter Sensors (possibly 4) for different sub rooms?

If so, what would I need?

That’s not going to be easy, if at all possible. You would likely have to setup multiple UARTs to make it work. Plus the cables, and coding. Do you have those skills?

Thanks for the reply. No but I was hoping to develop the skills. Perhaps I should look at other options!

It would be a great way to learn, but might also be very very challenging. That hasn’t stopped me in the past. Most of what I know now I learned the hard way, lol.

One way to do it is to put an Enviro Urban in each room. Then send the data over WIFI via MQTT or something similar. I have similar plans for an outdoor weather station, something like the Enviro Weather Pico W onboard. Plus another Enviro Indoor or two. Just have to find my round 2it.