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snwcmpr
03/18/2019 8:15 AM
1 lb roasted lasts a week. I can taste the flavor increase to peak, then drop after. Still very good, but interesting to follow the wave of flavor rise and fall.

snwcmpr
03/11/2019 4:10 PM
Roasted Panama Gesha Esmeralda yesterday. Yummy.

Beebee74
03/11/2019 3:10 PM
I seem to have lost any roasting touch I thought I had. Very frustrated to be wasting time and money. I’m hoping someone can provide some insight on roasting at high altitude. I’m at 4400ft. Thank

aicardo
03/07/2019 8:50 AM
tb

Husamka
03/05/2019 2:32 PM
husamka

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Using a TC4 with Artisan Roaster Scope
greencardigan
best post

Hi all,

I've put together a few basic tutorials showing the setup required in Artisan Roaster Scope to log and control using a TC4.




Edited by JackH on 10/10/2017 3:53 AM
 
MaKoMo
Excellent videos documenting Artisans and the TC4s PID capabilities (as expected the TC4 internal PID wins clearly;). I added links to both of your videos on my Artisan blogs Overview page at https://artisan-roasterscope.blogspot.de/p/contents.html. At one point we should write a proper blog post documenting and linking all relevant TC4/Artisan information. For example, it was new to me that you can switch digital ports via serial commands triggered from Artisan buttons. Nice!
 
greencardigan
I think the Artisan PID is also very good too. Maybe I just needed to have different P I D parameters set. In the Ramp/Soak example with Artisan PID I used higher values and it followed the profile almost perfectly. I'm running the roaster with no beans, so the PID parameters I'm using do not reflect normal values.
 
JackH
Brad, thanks for all your work!
You get the award!
---Jack

KKTO Roaster.
 
Justinpogge
know were i can source a tc4?
 
koffeegrounds
fantastic videos , do these controllers also regulate my blower speed ?
 
greencardigan
The software can do phase angle control for an AC blower or PWM control for a DC fan. However you need the an external transistor circuit to switch d DC blower. And you need an external zero cross detector and random fire3 solid state relay to control an AC blower.
 
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