The linked youtube video may answer some of your questions.

Note that the git conflict markers have nothing to do with Github but are generated by git itself (the commmand line client running locally on your machine).

Related: Is there already a .postcode toplevel domain?

I would love to know, how your captive portal is getting a valid certificate for https://google.com.

The problem is: If the first connection of the client is a https connection, your captive portal has no possibility to redirect this request to the portal.

My android phone seems to handle this well, not sure how it's detecting this and doing it, but seems like something that needs set on the OS side to detect when this occurs.

Or py-kms.

Obligatory link to the OpenWRT Wiki about this device: https://openwrt.org/toh/tp-link/tl-wr841nd

Note: That there are many better devices available for hacking with more Flash and RAM f.e. something like this: https://openwrt.org/toh/gl.inet/gl-mt300n_v2

This looks alot like https://xkcd.com/927/

It's per "delivered image". I think that it will count each variant as one delivery.

There is a version from superhouse.tv with the same pms5003 sensor: https://www.superhouse.tv/39-diy-air-quality-sensor-part-2-d...

See also this: https://github.com/Hypfer/esp8266-vindriktning-particle-sens...