M5StampS3 AirQ - Air Quality Kit - Unboxing

[@emelucak9829]

Hello, great video! Does it upload the data to cloud or any other online source? Does it record the historical data to SD card or something like that?

[@hpsaturn]

Thanks for your comment. Well, I'm going to add a new video with some details about the factory firmware and some improvements and changes, but for now, it is publishing to its M5Stack cloud. My idea is modify the firmware to have the CanAir.IO cloud alternative and mobile air quality tracks also with CanAirIO firmware and its mobile app that I did.

[@emelucak9829]

Great to hear. Thanks a lot!@@hpsaturn

[@genie4539]

Great vid. I ordered this after watching, but data is not being uploaded to EZdata portal.. any suggestions to fix? I tried to update firmware but still the same issue. Thanks!

[@Alex000113]

I bought one also. Do you ever see a reading for VOC or Nox ? Even after days of being plugged in by USB I only ever see 0.0 and Nan.

[@hpsaturn]

Yes, me too. I remember that I connected it via USB, and in the output it show some values of this sensor. I think that maybe them have a issue. I want return to it, but I'm working in other board on a different project. Maybe this week.

[@Alex000113]

@@hpsaturn yes eventually after a week I started to get readings.

[@user-jt5vm3mi1w]

My VOC and Nox works great on USB power

[@maromaro503]

The NOx and VOC do display values, apparently it takes over a week to calibrate though. I eventually erased the firmware and hooked it up to ESPhome with home assistant, gave up on battery charging function and buzzer but works well. Compared very favorably to Airthings unit in the same room except for needing to add offsets for temp and humidity, great value overall given the included sensors

[@hpsaturn]

Thanks for your comment. I want return to it, but I'm working in other boards on a different project, meanwhile it still in my study together with other air quality sensors, and it's similar.

[@Alex000113]

Did you connect it to a development environment and chnage the provided sample software ? Which dev tool did you use (I couldnt findthe lvgl library to add to the Arduino tool for the e-ink device).

[@maromaro503]

​​@@Alex000113I use home assistant for home automation, ESPhome is part of home assistant and uses the ESP approach. So yes, I replaced the included software with that that works with ESPhome, that way I can look at what I need, see it in home assistant and do some graphing and trends, in addition to alerts. The epaper is wave share 1.54V2, I can supply the code I needed to use it here, ESPhome supplies the lower level driver details

[@JaimeVillanueva]

Hi, interesting Any link please or doc Thx

[@ytfp]

hmm hard to tell if you even have accuracy with any matching device when all three are reading vastly different temp and humidity.

[@hpsaturn]

Thanks for your comment. Well, in the last image, 3:42, you can see that the difference is only 0.33 degrees, because in this case the device was working for long time (wake-ups each 30 minutes) and in the each execution was only for 5 seconds aprox, that means that the radiation of the electronics didn't affect to much each sensor.

[@ytfp]

@@hpsaturn Good looking unit. Its nice to treat yourself with a premade unit you can tinker with after doing so many of your own. I like the look of it and now you have quite the collection. Thank you for sharing, I had not seen this one.

[@riverstones-wd40]

Standard on every Martians home wall