DIY: How to Make a Linux Powered Coffee Roaster

“Many coffee drinkers find that coffee taste much better when
done at home, but many of them will come across that an actual
coffee roasting machine may be out of their budget.

One gentleman, Andrew Tridgell, wanted to put his own twist on
the ‘Corretto’ roaster. For his coffee roaster, however, he wanted
to use a computer to control the required power. His solution
involved a Linux laptop and a lot of intelligence to make his own
coffee roaster.

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