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Showing results for tags 'alert'.
I have a first world problem that I'd like to address. Sometimes I don't notice the fact that the LED on the PID has gone off, indicating that the reservoir is empty. So the machine cools down, and when I return a couple of hours later with high hopes of another coffee, the machine is cold. I'd like to put in some sort of alert to make it more obvious. Either a bright LED that comes on somewhere, or a small noise. Can anyone think of a way to use the existing sensor, which is triggered by a magnet, to trigger some other alert as well? Or should I be thinking of putting in a sep