With the JavaWatch system from Terren Peterson , there’s (Raspberry Pi) ZERO reason for you ever to run out of coffee beans again! By utilising many of the Amazon Web Services (AWS) available to budding developers, Terren was able to create a Pi Zero-powered image detection unit. Using the Raspberry Pi Camera Module to keep tabs on your coffee bean storage, it automatically orders a fresh batch of java when supplies are running low.

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JavaWatch automated coffee replenishment system