Dear all,
Artisan v0.8 is ready for download.
http://code.google.com/p/artisan/
This release adds support for
o Phidgets remote access (incl. wireless)
o Phidgets Interface Kits analog inputs (as provided by the Phidgets 1018 and SBC)
o Arduino/TC4 firmware aArtisan v3.x PID support (experimental)
o Mastech MS6514
and comes with some bug fixes and minor improvements.
Happy roasting,
your Artisan team
PS: I will be at the SCAE World of Coffee show in Rimini this June. Visit me at the Tonino booth in the Village area if you are around.
Hi Allen,
That sounds very interesting!
In part it sounds like what I do with the Fuji roast controller, which is in turn controlled and monitored by Artisan:
http://kostverlorenvaart.blogspot.nl/2014/02/fuji-pgx4-roast-controller-rea…
Measuring humidity in the beans is also an option to maybe look into later.
Increasingly, I get the impression that the duration of a roast is less influential than is often assumed, and the end temperature is very decisive.
For instance, I did two very light roasts, both up to the same end temp but one took 8 minutes, the other 16 minutes. They were both about as light, measured using the Tonino, and the taste was very similar. The “long” one tasted more cherry, the “short” one more berry, but quite close together and I personally preferred the “short” one. I do still look for an ideal end temp to make the taste more interesting than just “mellow/light”.
I do not think, personally, that humidity changes in the house / environment is a big factor in most countries.
Keep in touch and let’s exchange ideas and know how here on and off the list!
Frans
Op 16 mei 2014, om 20:59 heeft allen <2845771691(a)qq.com> het volgende geschreven:
> Hi,Frans
> The system is a hardware based on arduino due. I am an Artisan user so I hope that the software can support the device.
>
> I have no website or blog for the project. It's my personal project, and I will make it opensource after I finish.
> I have talked with some roasters and read some articles on roasting say that barometric pressure and humidity effect alot on roasting. So I want collect the data with my system.
>
> On the other hand, roaster usually say dry end in 7 minutes and than with full power to 180 degree C and keep the 1st crack lasting 2 minutes. So I add a programming function in the system.
>
> ------------------ Original ------------------
> From: "Frans Goddijn";<frans(a)goddijn.com>;
> Date: Fri, May 16, 2014 05:03 PM
> To: "artisan-user(a)lists.einfachkaffee.de"<artisan-user(a)lists.einfachkaffee.de>;
> Subject: Re: [Artisan-user] Adding new device
>
> That’s interesting. But what do you mean with “system”? Is it a piece of hardware (probes et cetera) that communicates with Artisan?
>
> Are you an Artisan user? If so, you know most of the answers to your question already?
>
> Do you have a website / blog explaining who you are / what your company is and describing your project?
>
> Frans
>
>
> Op 16 mei 2014, om 10:57 heeft allen <allenguu(a)foxmail.com> het volgende geschreven:
>
> > Hi, I am working on a project to develop an integrated control system of coffee roaster, which can collect the following data:
> >
> > drum speed
> > fan speed
> > Power
> > Bean temperature
> > Eviroment temperature
> > Heater temperature
> > Maximum environment temperature
> > Ambient temperature
> > Barometric pressure
> > Humidity
> >
> > the system also has PID functions to roast according to one previous curve of the four temperatures listed above, User can also program his/her roast with the system based on time and/or events
> >
> > I am wondering if I could request your effort to add the system to the software and what information you need.
> > And any advice will be well appreciated.
> >
> > I am looking forward your early reply.
> >
> > Allen
> >
> >
> >
> > _______________________________________________
> > Artisan-User mailing list
> > Artisan-User(a)lists.einfachkaffee.de
> > https://lists.mokelbu.de/listinfo/artisan-user
>
> _______________________________________________
> Artisan-User mailing list
> Artisan-User(a)lists.einfachkaffee.de
> https://lists.mokelbu.de/listinfo/artisan-user
> .
Hi, I am working on a project to develop an integrated control system of coffee roaster, which can collect the following data:
drum speed
fan speed
Power
Bean temperature
Eviroment temperature
Heater temperature
Maximum environment temperature
Ambient temperature
Barometric pressure
Humidity
the system also has PID functions to roast according to one previous curve of the four temperatures listed above, User can also program his/her roast with the system based on time and/or events
I am wondering if I could request your effort to add the system to the software and what information you need.
And any advice will be well appreciated.
I am looking forward your early reply.
Allen
