Hi Radu,

I’m reviving this topic 4 years later 🙂
After some time of not using the smoggie pm, I’ve moved to a new place and I’m now trying to get it to connect to the wifi with no luck.

Here are is the current development:

– I can connect to it via serial and I can get settings, data and set data such as key1, key2:
{“settings”:{“key1″:”***”,”key2″:”***”,”key3″:””,”key4″:””,”server”:”data.uradmonitor.com”,”script”:”/api/v1/upload/ex/”,”warmup”:0,”sendint”:60,”encrypt”:1,”mute”:1,”disableap”:0,”sw”:22,”hw”:4,”status”:”connected”}}

{“id”:”*****4F”,”temperature”:28.80,”humidity”:44.00,”pressure”:99449,”pm1″:3,”pm25″:4,”pm10″:4,”uptime”:244}}

– the device has the green led on all the time with the blue one popping up now and then

– I added the key1 and key2 to 3 different WIFIs already and it doesn’t connect. I checked via the router, seeing no new connections

– Connecting to its hotspot does not work – the wifi id appears now and then and when it’s there, it doesn’t accept a connection

Any thoughts?

@Wolferl

Ah true! I didn’t catch that.
It was a strange scenario, because, while it was saying it is connected to the WIFI in its local web interface, in the Router DHCP config, I couldn’t find it. Here, I suspect it never connected, while the Smoggie erroneously stating it is Connected in its local interface.

I tried reconnecting again to the WIFI (the one I wanted was already selected) and added in the password, but kept saying the SSID or password is incorrect. Though they were correct.

Solution:
I tried connecting to a different WIFI then back to the initial one and it connected successfully with a given IP.
That was strange, but by reconnecting again made it work and it’s now in the Dashboard

Awesome stuff, cheers!

Hey Radu,

Sure, happy to do it.
I don’t remember how I did it and what I used, but I can install the latest firmware again and I can write all the steps down in a post this time.

Could you please send me the latest firmware for Smoggie CO2?

Thanks Radu, managed and I installed the new firmware, all good!

P.S. The reason why I wasn’t able to make an USB connection was because the provided cable either has the data layer broken or doesn’t have one for data transfer. I changed the cable and then I saw the Smoggie in Device Manager and I was able to update the firmware.

Data looking good so far. Looking forward to notifications

Keep up the awesome work!

To add on this, also tried on a win laptop and couldn’t establish any connection via CoolTerm (and other serial port means), using the baud rate 9600