Raspberry Pi mini computers can be for lots and lots of things including putting together a temperature controller or for brew system automation and control. You can also use these computers in conjunction with Raspberry Pints to display a digital tap list with or without flow meters to track pints served and beer remaining.
Here is a step by step to setup RaspberryPints Digital Tap List by Derek Berner. Check it out – “nts” : Pints Without the Pi
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