The struggle continue

So, while I was making schematics for the possible coffee machine I noticed that I don't have the necessary tool to machine the necessary parts here. As so the idea of buying a second hand coffee machine and work from there gets stronger. The thing is... I'm short on cash right now. So yeh... anyway I'm going to leave here a couple of schematics.The first one is here:


In this one a water pump pulls water from the reservoir a push it trough a heated pipe to the coffee holder. I like this one because of the relative low pressure, on the other hand the coffee won't be as strong. Then there is this one:




In this one a water pump pulls some water from the main reservoir to a smaller reservoir, then the water is heater until almost ebullition and pressured trough the coffee holder ending in a nice cup of espresso coffee! Now, the objective of this project is to create an alarm clock that can wake me up with a nice cup of coffee, not a face full of steam so I need to have more information on all of this before a proper decision is made.

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