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02/17/2021 7:20 PM
When your wife thinks 30 grams for a 6 cup setting is strong, you learn to drink muddy water when you are making coffee for both of you.

02/17/2021 8:32 AM
I use a rule of thumb of 60 grams per liter. 8 cups (1 liter, 32 oz) = 60 grams, 6 cups (3/4 liter, 24 oz) = 45 grams. 10 cups = 75 grams 12 cups = 90 grams

02/17/2021 1:47 AM
OldMan41, depends what is "a pot"... usually is more accurate to specify the brew ratio, instead grams of coffee. The most usual is 1:15, thus 40 grams for 600 ml of water. If the 100 grams are for one liter pot, then we are talking about 1:10 ratio.

02/16/2021 10:13 AM
Hey! I looked into how many grams per pot of coffee. WOW! 100grams? I only use 40+ish. Anybody else???

02/10/2021 7:05 AM
Thanks JackH. Just have so many other projects going, haven't taken the time to get on here. From time to time I would just glance and see what was going on.

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So silly question for the fan... why not a use a 24v 5A power supply
starbuxed
So why don't we use an LED 12v or 24v power supply to power the fan? Am I missing something? You could use a voltage regulator to regulate speed. And it seems safer over all.

Am I missing something?
Edited by starbuxed on 09/13/2018 12:34 PM
Wiz Kalita
Sure, you can do that. The most common way to control a DC motor is PWM, which I believe is what an LED controller does. If you want to control the voltage with a resistor you may get problems with heating of the controller. I burned out a potentiometer that way.
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