painted

and it's free, with more features too

until you realize the sugar is also bad for your teeth, for example

interesting, thanks for the link, but it doesn't look like a good solution for mobile, seems to be desktop oriented

do you also have some kind of frontend for it? how do you see what's the flow of money and reporting? does it work with kibana out of the box?

I prefer having the REST API running on a raspberry pi or a local server, that can proxy things to Google Cloud and back, just because in case something happens to the internet connection, your house is bricked, by having a local instance your system does not rely on your ISP for speed and availability.

I'd be curious of how do you update these devices, did you get OTA to work through an nRF24? did you need some external eeprom for that?

What do you think?