| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| Tomas0413 | "Warren and Pushpaw, thanks a lot for the suggestions, I'm still looking at multiple things you suggested. This is what I can confirm right now: 1...." | Read more » | almost 6 years ago | |||
| Pushpaw | "Darn - just went to edit a long answer and the PL web site deleted my save. Check the camera in the spectrometer works just as a web cam. If you ha..." | Read more » | almost 6 years ago | |||
| Pushpaw | "I would thing the first thing to check is whether or not the camera is working. Try removing the grating support or even pull the base out of the b..." | Read more » | almost 6 years ago | |||
| warren | "Hi! Sorry you're having trouble. My first thought is what direction are the grating lines going? They should be horizontal, or for the DVD, the edg..." | Read more » | almost 6 years ago | |||
| AvatarNikhil | "Where can i get a PDF file to print those layout for the spectroscope ? " | Read more » | about 7 years ago | |||
| warren | "Thank you Pablo for investigating this! Very helpful. " | Read more » | about 7 years ago | |||
| pablo | "The files at https://github.com/publiclab/spectrometer3/blob/master/spec3-pdf.zip when opened in inkscape gives the correct size. " | Read more » | about 7 years ago | |||
| pablo | "Reviewing the original .svg files I see they have the size in pixels defined, not in inches or cm. So it makes the standard conversion. Before ver..." | Read more » | about 7 years ago | |||
| pablo | "Mmmm, weird! The one I lasercut is 23.5cm long, as it should. I just measured it. However, all the files I am looking now in inkscape (the ones I ..." | Read more » | about 7 years ago | |||
| warren | "Hmm, interesting -- but are you sure the one you made wasn't mini as well? The Ponoko one I cut ended up almost exactly 19 cm long when assembled. ..." | Read more » | about 7 years ago | |||
| pablo | "Hey @warren, I made a test and it does fit in a 12x24 inches board. See my file: lasercut-spectrometer-3.0-12x24.svg Note, funny for my to talk i..." | Read more » | about 7 years ago | |||
| pablo | "I had posted the .ai file I used to cut, and I've just uploaded the original .svg, as I am not able to open that .ai (check the research note https..." | Read more » | about 7 years ago | |||
| warren | "Hi, @pablo - thought you might have thoughts on this, or maybe even design files to share? " | Read more » | about 7 years ago | |||
| warren | "Hi, Abdul - could you link to the PDF design files for the box entry in the Materials list? https://github.com/publiclab/spectrometer3 Thanks! " | Read more » | over 7 years ago | |||
| warren | "Note: added section on rough treatment after the stress tests. " | Read more » | over 7 years ago | |||
| warren | "There's been lots of talk of skipping the Velcro steps, and directly gluing/taping the blocks to the board. @abdul posted a build that uses no wood..." | Read more » | over 7 years ago | |||
| hagitkeysar | "@hagitkeysar awards a barnstar to abdul for their awesome contribution! " | Read more » | over 7 years ago | |||
| stoft | "Jeff - hands-on experiences are usually helpful even if incomplete. You could tinker with the paper-n-tape process even if there are not enough hou..." | Read more » | over 7 years ago | |||
| warren | "Hi, Dave - we're doing some work on this now -- I don't think we have enough spec kits to do the paper-n-tape version here, but we are trying to cr..." | Read more » | over 7 years ago | |||
| stoft | "@warren, I posted some draft note on testing to: https://publiclab.org/questions/stoft/09-15-2016/what-mechanical-specs-can-and-should-plab-spectro..." | Read more » | over 7 years ago | |||
| m3sca1 | "Hi Warren, Thanks for your concern-the carbon arc you show in that video is quite a bit larger than what I had in mind but yes that sort of spark g..." | Read more » | over 7 years ago | |||
| warren | "Hi, this seems like it could be dangerous, and I don't know much about it. But are you talking about this: https://publiclab.org/notes/bwilliams/10..." | Read more » | over 7 years ago | |||
| stoft | "Since you appear to have verified all the individual elements, the solution must be that your overhead "fluorescent" ceiling lights are not the typ..." | Read more » | about 8 years ago | |||
| smurpau | "Yeah, the webcam itself gives a good image and is focused. Moving the diffraction grating from 60 degrees to 45 degrees on top of the webcam gave t..." | Read more » | about 8 years ago |