I am very pleased. For years, now, I have striven to develop a clean and simple temperature control algorithm for my coffee machine which gets it to a stable temperature in the minimum possible time. This weekend, I cracked it: two minutes to a stable 95°C on my Gaggia Baby Class with no oscillations at all1That’s not quite all that is needed – the brew head needs bringing up to temperature as well. But that’s a different topic and I’m still working on it. Two minutes is also not an absolute minimum because the boiler power can be increased. Also a topic for another day. For the purposes of this post, we’ll use the stock 1350W the machine shipped with..
This is how I did it…
↑1 | That’s not quite all that is needed – the brew head needs bringing up to temperature as well. But that’s a different topic and I’m still working on it. Two minutes is also not an absolute minimum because the boiler power can be increased. Also a topic for another day. For the purposes of this post, we’ll use the stock 1350W the machine shipped with. |
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