Category Archives: roasting

Pulse Oximetry Sensor Judges Your Coffee Roast

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Parts designed and marketed for a specific application can nevertheless still be useful in other ways, and whenever that happens, it’s probably the start of a pretty good hack. Using a sensor for something other than its intended purpose is exactly what [Zach Halvorson] did to make the Roast Vision …read more

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Wobble Disk Coffee Roaster Gets The Beans Just Right

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Coffee roasting is an art or a science, depending on who you talk to. Both camps will however agree that attention to detail is key. Many diehard beanheads, as they’re known, will go so far as to create their own roasting hardware to get the job done just right. [Larry …read more

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