I know, who would have thought!Beer in cans?!![]()

I know, who would have thought!Beer in cans?!![]()
How old are your cans ?!?Boddingtons cans are steel.
I'm not sure there is enough copper in the ink to cause much of a green flame - the ink is thin, very thin, compared to the over varnish and internal laquer.Alloy again and are weak.
But make a good metal over cork gasket material.
When you melt them down, you get a nice green flame, from the copper in the paint.
There is, as I have seen it when I have been melting alloy cans.I'm not sure there is enough copper in the ink to cause much of a green flame - the ink is thin, very thin, compared to the over varnish and internal laquer.
Oohhhh share the link! I'm guessing it runs on arduino or something? Might make one for my friend if it's not too complicated.Made an LCD display for my beer cooler. I’ve still to hide the power cable and make a better mount but it works as is and does what I want it to. The tap hand;e unscrews so when I get so,e time I’ll make something that has the screen look more incorporated than stuck on.
You can buy little magnetic pucks with the different beers on them for £5 each. The round LCD screen was £8 and I spent a morning learning how to get it to display an image - which I can change over wifi.
View attachment 502081
I’m running esphome on it - here’s the screen I’m using. There’s a touch screen version but this one’s cheaper:Oohhhh share the link! I'm guessing it runs on arduino or something? Might make one for my friend if it's not too complicated.
Thanks! I'm wondering if something similar to a 3d printing filament rfid setup could work, just load the keg and tap a rfid tag against a small esp32 scanner connected to the display so it loads the relevant image lolI’m running esphome on it - here’s the screen I’m using. There’s a touch screen version but this one’s cheaper:
![]()
ESP32-C3 development board 1.28 inch circular LCD display touch screen with wifi Bluetooth-compatible module - AliExpress 502
Smarter Shopping, Better Living! Aliexpress.coma.aliexpress.com
At the minute I upload the image to flash memory when it compiles but you could just as easily point it to a local network share or URL and tell it to display a remote image. There’s also a button that could be used to scroll through images in a directory for example.
Oof course the ‘proper’ way to do it would be using LVGL but that was more than I could figure out in a morning.
Esphome is a bit more novice friendly. Here’s the GPIO and library details you need:
View attachment 502090