Monday, April 7, 2014
Virtual Devices and Symbolic Assignments
Artisan supports a wide list of different devices to read data from and to write data to. Several of those devices can be operated in parallel ending up in more temperature channels than one can fit on the display. Could anybody need more?
Friday, January 24, 2014
Sampling Interval, Smoothing, and Rate-of-Rise
Let me try to explain my perspective on the processing of the raw data gathered from a temperature probe implanted into a coffee roaster. To understand what's going on in roast logging one has to look at the full chain of data processing from the probes to the screen. I assume here that all data is transmitted flaw-less from component to component and will especially avoid mixing this discussion with the spike issue as this can be treated separately.
Friday, June 14, 2013
Artisan 0.6
It took a moment, but now it is released:
Artisan v0.6 for Windows, OS X and Linux
Developing this version was a very exciting experience, because of all the enthusiastic support we received over the last year. We would like to thank especially the following people.
Monday, June 3, 2013
Device Selection
There are a number of devices to monitor or control your roaster that are supported by Artisan. Which one to choose? Let's look at the key features of the available choices.
Sunday, June 2, 2013
Monitoring a Londinium
The Londinium blog recently featured a box full of Amprobe TMD-56's ready to start a series of measurements on this machine that has been a bit of a rave recently. The guys at HG-One like it a lot, for instance.
Monday, May 20, 2013
Fighting Spikes
You might be one of the lucky roasters who gets perfect readings from your meter. However, some don't. Mostly spikes are caused by some electrical interferences between the temperature probe, meter or Computer. In the ideal word those should be resolved by an improved hardware setup. A nice description of the issue and a documentation towards its solution was recently posted to the HomeBarista forum and also a newer post details on a solution. However, in some cases a physical solution is not possible for various reasons. In those cases the new spike removal features of Artisan might help you out.
Sunday, May 19, 2013
More Modbus
The support of Modbus RTU was just added to Artisan (see this previous post), but it is already time to extend its scope based on your requests. This extension of the Modbus support allows Artisan to talk to more device including some build into commercial roasters.
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