| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| btbonval | "I like that its JSON and that there isn't a hard coded standard. It seems more like a guideline or a best practice, but of course deviation is acce..." | Read more » | over 9 years ago | |||
| amysoyka | "Interesting point on the data front. The way I saw that one was, the more people you have participating (resulting in more sensors collecting data..." | Read more » | about 10 years ago | |||
| balrog | "In short yes, I think your price estimates are good and opensource can beat this. It will be challenging running an Arduino for a year on a coin c..." | Read more » | over 10 years ago | |||
| cfastie | "Apparently Onset manufactures HOBOs to be NIST traceable, but they charge more money for units that pass a calibration test. Jeremy buys the less e..." | Read more » | over 10 years ago | |||
| gpenzo | "Rs485 can be used. Only 3 lines and 31 slaves with max 4000ft distance. " | Read more » | over 10 years ago | |||
| amysoyka | "Would either of these help? https://www.spark.io/ http://www.digi.com/xbee/ " | Read more » | over 10 years ago | |||
| mathew | "@btbonval is probably right, the best short-term solution is to try to read the IR serial signal coming off of the HOBO devices. That seems to be ..." | Read more » | over 10 years ago | |||
| btbonval | "Yeah the old HOBOs weren't very rugged, but that one in the image was one I remember using. There are definitely temperature range issues with a l..." | Read more » | over 10 years ago | |||
| cfastie | "Bryan, maybe this is what you remember. We deployed a bunch of these in the tundra 15 years ago: . They don't seem that rugged to me. I wonder if..." | Read more » | over 10 years ago | |||
| btbonval | "Oh man, HOBOs. It's been awhile since I've had to use HOBO dataloggers. It sucks that they use a proprietary format. "Open source" refers to softw..." | Read more » | over 10 years ago | |||
| hagitkeysar | "thank you Mathew :-) " | Read more » | over 10 years ago | |||
| mathew | "congratulations Hagit! so glad you'll be there! " | Read more » | over 10 years ago | |||
| warren | "Exciting! " | Read more » | over 10 years ago | |||
| sekjal | "Can't wait to get my hands on the updated version and build some sweet Lego cases/containers/contraptions! " | Read more » | over 10 years ago | |||
| donblair | "And here's a nice way of doing color mixing using a ping pong ball as a diffuser: https://teachers.web.cern.ch/teachers/archiv/hst2005/part_sessio..." | Read more » | over 10 years ago | |||
| warren | "Sunwukong - I would love to see a pic of your setup; is it connected to a telescope? " | Read more » | almost 11 years ago | |||
| cfastie | "Sunwukong, You can download the data from any spectrum at SpectralWorkbench.org. So at this page for one of the nicer CFL spectra from Ebert, you c..." | Read more » | almost 11 years ago | |||
| sunwukong | "Do you have a data source for the intensity, pixl, wave length for the CFL in this image. Pictures are beautiful. I have a similar setup using so..." | Read more » | almost 11 years ago | |||
| patcoyle | "Thanks Jeff, good slides. " | Read more » | about 11 years ago | |||
| gbathree | "We do, I just put up the Arduino code - https://github.com/Photosynq - see the "Arduino Protocols" repository. It's still very under development,..." | Read more » | about 11 years ago | |||
| warren | "Hi Greg - do you have any code online yet? " | Read more » | about 11 years ago | |||
| warren | "Wow, looks great and I'm eager to see the software as well! I'll be at the OHS... see you there! " | Read more » | over 11 years ago | |||
| cfastie | "Hi Spectralod, Your long tube CFL spectrum is calibrated correctly. I am not sure why you are not getting more distinct peaks with regions between ..." | Read more » | over 11 years ago | |||
| spectralod | "I should have also said that I don't understand this website. It's all over the place. Is there one of those standardized forums you could use inst..." | Read more » | over 11 years ago |