| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| warren | "Some serious progress has been made on this, for running SpectralWorkbench on the Raspberry Pi and connecting to it's camera: https://github.com/pu..." | Read more » | about 6 years ago | |||
| warren | "Hi! I think most webcams can't see much lower than 400nm, but if your sample flouresces in the visible range, you can read that... There's been so..." | Read more » | about 6 years ago | |||
| warren | "Hi everyone! Just collected these together here using this feature! Great work! " | Read more » | about 6 years ago | |||
| warren | "This is really great feedback, and excellent for others looking to assemble the kit. Great work, and thanks for sharing, Carl! On Thu, Oct 11, 201..." | Read more » | about 6 years ago | |||
| warren | "These are great questions!!! I think DVDs are consistent but have no evidence to support it. I do think they're close enough for your spacer idea t..." | Read more » | about 6 years ago | |||
| warren | "Hi! Sorry u had trouble... We've found that some DVDs (even in the same batch) are much harder than others for reasons we don't understand. Did you..." | Read more » | about 6 years ago | |||
| warren | "I think the best method I've seen is to actually assemble it and loosely attach the cover. Then see where the spectrum falls on the screen. You can..." | Read more » | over 6 years ago | |||
| warren | "I think that's a great idea -- perhaps if you develop a prototype lego attachment we could offer this as an add-on? Want to give it a try? On Wed,..." | Read more » | over 6 years ago | |||
| warren | "aha, I guess I'm wondering if it's possible to just tape over the red LED -- but in future versions we can integrate that setting for sure -- we'll..." | Read more » | over 6 years ago | |||
| warren | "Hi, I think you could use the JavaScript version, SpectralWorkbench.js, to get an offline CSV of data - https://github.com/publiclab/spectral-workb..." | Read more » | over 6 years ago | |||
| warren | "Awesome :tada: did you find that the lego piece also worked? Obviously we have legos in the kits already :stuck_out_tongue: But if not, we can run..." | Read more » | over 6 years ago | |||
| warren | "Awesome! This is great to hear. You can increase the brightness also by using a wider slit. Do you think we should be providing a wider one to star..." | Read more » | over 6 years ago | |||
| warren | "This kit looks really interesting! It's not one of ours, but seems possibly based on one of ours, the #dsk3 -- i'd be interested to learn more! " | Read more » | over 6 years ago | |||
| warren | "This is really helpful, yes! Great sleuthing! " | Read more » | over 6 years ago | |||
| warren | "That's too bad - we can possibly start shipping keys with these if this affects everyone. A meter is pretty bad! We couldn't lengthen the case that..." | Read more » | over 6 years ago | |||
| warren | "We don't by default but probably should list that option as we do stock them. Can you email kits@publiclab.org to place an order? " | Read more » | over 6 years ago | |||
| warren | "So, you'll need to subtract a "clear" sample as a baseline -- there is some documentation at #absorption -- hope that helps! " | Read more » | over 6 years ago | |||
| warren | "I would try with the DVD first just because it's easier to know when it's properly aligned. Then upon confirming nothing else is wrong, and it's wo..." | Read more » | over 6 years ago | |||
| warren | "OK - that's OK, the camera should be looking at the dark inside surface of the lid. The grating or DVD should bend/refract the light downward into ..." | Read more » | over 6 years ago | |||
| warren | "I think you can use a very fine pair of tweezers to slightly rotate the Pi Camera lens for a focus change. Do post if that works for you! But yes, ..." | Read more » | over 6 years ago | |||
| warren | "This is the best. Thanks for posting, and great documentation!!! :tada: :grinning: :+1: " | Read more » | over 6 years ago | |||
| warren | "Great, i look forward to seeing the photos. Please also upload one of the front slit of your box! I don't think autofocus would cause complete dar..." | Read more » | over 6 years ago | |||
| warren | "I actually usually use default webcam settings! So going back to the original question, I believe there may be an issue with the angle or the orien..." | Read more » | over 6 years ago | |||
| warren | "This is great to see. Good work! " | Read more » | over 6 years ago |