The Internet of Things... We were promised pervasive computing, but it never really seemed to completely materialize. Sure, we've all got mobile phones and devices that we carry capable of reaching the internet from anywhere, but what I'm talking about is the seamless integration of all of the dumb devices that we rely on every
day that make everything run smoother. Why can't we just plug these devices in and have them work in a way that complements the rest of our environment?
I blame it all (not really) on the fact that most of these 'smart' devices still rely on cheap networking modules that require 2.4GHz wifi in order to get them connected to everything else. I've been
banging my head against a wall with this for the last few weeks regarding my sauna.
This latest annoyance started after my sauna
manufacturer released a new version of their Android app. I used to be able to login and see my sauna in the app, click on it and control all of its functions from anywhere. After this app upgrade, the entry for my sauna was no longer present. I immediately freaked out, because I remembered how painful it was to originally make it show up there in the first place years ago.
~5 years ago, my home wireless network was already one that supported both 5GHz and 2.4GHz without providing any means to force it into a 2.4GHz only mode. This made it impossible to guarantee that both the setup device and sauna would both connect at 2.4GHz. Ultimately, I was able to get around this limitation by setting up a hotspot with an old Android device that could allow me to specify specifically to only use 2.4GHz. I did this with an SSID and password that
matched my temporarily deactivated home network and eventually got the sauna connected and working.
Fast forward to now... I no longer have any device (Android or other) that I can force to only broadcast a 2.4GHz network. I thought I had this problem cracked, by tricking my setup device into using the 2.4GHz band by getting sufficiently far away from my wireless access point.
The problem with this is that I can't seem to get this to happen without also getting out of Bluetooth range of the sauna. So frustrating! Do you experience these issues? How have you been able to work around them?