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03/04/2021 9:04 PM
I have been trying Scott Rao Hario V60 pourover this week. 1:17 and blooming with 2 parts water the first 45 seconds then splitting the rest into 2 pours. A little stirring is included. We like it.

03/04/2021 11:35 AM
My brew ratio is 1:17 (exactly 59.5 g/L). That's roughly 8.5g per 5-oz cup.

02/27/2021 9:29 AM
I'm looking to hire someone to teach/help me to find the best roast profile for the 3 types of coffee that grow on my farm in nicaragua. I live in LA, but but could go anywhere in so cal with my Behmor for a roasting lesson. Please contact me if you're in

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

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Downloads: Using Excel and Arduino for Roaster Control

Downloads Home > Files for Sharing with Members > Using Excel and Arduino for Roaster Control

Using Excel and Arduino for Roaster Control XP and later (Not WI

Excel generated profiles executed automatically
using Arduino-controlled stepper motor to adjust
PWM heating. PDF Documentation; C and F Excel
workbooks and Arduino sketches.
Written by ChicagoJohn
10/14/2016 4:28 PM
Download 403
Version: XP and later (Not WI
O/S: O/S: Microsoft Windows/Office/Excel

#1 | JackH on 10/14/2016 4:41 PM
A PDF file describes how Excel was used to
generate Rao-type roast profiles and then
execute them by means of an Arduino Mega 2560
which transmits thermocouple temperature and
then receives Excel generated adjustments to
a stepper motor connected to the pulse width
modulator which sends power to the heating
coils of a modified Presto PopLite popcorn
popper. Excel workbooks and Arduino sketches
for C and F are included.

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