Mastodawn

For the folk who were interested in #Tildagon #CO2 monitoring #Hexpansion, here' s a very hacky first stab at #Oxygon, a Tildagon app to talk to the #SCD41 sensor for high accuracy CO2 monitoring: https://codeberg.org/martin_hamilton/tildagon-oxygon

This is in the Tildagon app store as https://apps.badge.emfcamp.org/apps/00441330/, but requires a breakout hexpansion as per the README.

NB still need to add calibration mode, but it's a start! Some further ideas in the README - PRs welcome

I quite like the idea of logging CO2 by GPS (or wifi?) geolocation, perhaps over the network, and displayed on a/the #EMFCamp map. Crowdsourced #Datenzwerg could happen

Now to hit the #Kicad and see if I can figure out how to design an all-in-one PCB. Or perhaps a PCB that can easily be mated with the common CO2 sensor boards, the same way the Tildagon screen attaches to the front plate?

Datenzwerg Operation Center Dec 30

#Datenzwerg|e tired, Datenzwerge go to sleep now. See you all next time, and thank you all for the nice #39c3 congress

Chickenchaser Dec 28

@dzoc Do you know why some #datenzwerg|e show an unplausibly high temperature?
For example hefty is currently at 27.1 °C, while our Switchbot placed right next to it shows just 22.4 °C.
Relative humidity and CO2 seem to match quite closely.

Datenzwerg Operation Center Dec 27

Now that #39c3 is in full swing, air quality is suffering somewhat. #datenzwerg|e

Datenzwerg Operation Center Dec 27

I was wondering, what happend to Dopey , then I found out #datenzwerg|e

Datenzwerg Operation Center Dec 27

Spotted a #Datenzwerg at #39c3? Take a (photo policy confirming) picture and share it under the hashtag #Datenzwerg 😊

The part of the DZOC team that's not at the event will be grateful 😉

Datenzwerg Operation Center Dec 26

So far, the CO2 situation seems to be quite stable, and the rooms are well ventilated #39c3 #datenzwerg|e

Datenzwerg Operation Center Dec 26

All #datenzwerg|e have been deployed at #39c3 . Feel free to visit them, they might have a badge for the 39c3 hub. Have a nice congress. Thank you @tortoc and @foosel for helping.

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