| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| jhondue123456 | "https://www.google.com " | Read more » | 22 days ago | |||
| jhondue123456 | "https://www.google.com " | Read more » | 22 days ago | |||
| scifers | "@warren are you still active on this site? I'm a teacher trying to work with the archived version and have some questions " | Read more » | 11 months ago | |||
| scifers | "@warren are you still active on this site? I'm a teacher trying to work with the archived version and have some questions " | Read more » | 11 months ago | |||
| scifers | "@warren Are you still active on this site? I'm a teacher trying to work out using the archived version and have some questions " | Read more » | 11 months ago | |||
| Ag8n | "Take a look at the video for the standardization of the instrument. If I read it correctly, with a few changes in the software (they list the code..." | Read more » | about 2 years ago | |||
| belkinsa | "I built mine but haven't tested it yet as I need hunt down a CFL :frowning_face: .... " | Read more » | about 2 years ago | |||
| liz | "FYI - this is posted as a question here: https://publiclab.org/notes/carmatic/02-24-2021/alternatives-to-cfl-for-calibration " | Read more » | about 3 years ago | |||
| carmatic | "hello, I'm trying to look for fluorescent bulbs but they are being phased out where I live and are becoming harder and harder to find is there an a..." | Read more » | about 3 years ago | |||
| jterning | "Hi, I am confused! My calibration looks ok but is I take a spectrum from a red LED screen I get something crazy: thanks, John " | Read more » | over 3 years ago | |||
| warren | "Gosh, sorry for the late response! When you haven't yet completed the calibration, the numbers shown are for pixel position, not wavelength. Once y..." | Read more » | over 3 years ago | |||
| milanq | "Hey! I was trying to califrate a fluerescent bulb, and it appeared to fit good with the reference spectral workbench ives you, but when looking at..." | Read more » | almost 4 years ago | |||
| baophan448 | "I did this! Thanks for the instrution! " | Read more » | about 4 years ago | |||
| rebornteam0107 | "Now a days there are so many people who are suffering from Knee Pain. This problem is most common in old age people. According to a survey, Cities ..." | Read more » | over 4 years ago | |||
| ananyo2012 | "Really a nice way to create a slit ! @warren Is it possible to adjust the slit in the same sheet as the spectrometer? The dimensions are pretty sma..." | Read more » | over 4 years ago | |||
| ananyo2012 | "Warm water with soap just worked fine for me. " | Read more » | over 4 years ago | |||
| ananyo2012 | "Duct tape or plastic tape works well for removing the aluminium coating. But just be careful that the adhesive from the tape doesn't stick to the p..." | Read more » | over 4 years ago | |||
| ananyo2012 | "Hey Jeff, Thanks for the reply. I will post my updates on replication. I see there are some Pi based upgrades as well. Curious about them as well ! " | Read more » | over 4 years ago | |||
| warren | "Hi Ananyo!!! So good to see you! A4 or letter both work fine! They'll come out slightly different sizes but they both work. " | Read more » | over 4 years ago | |||
| ananyo2012 | "Hi, I am just starting to make the new version of the papercraft spectrometer. What is the ideal size of the paper over which it should be printed ..." | Read more » | over 4 years ago | |||
| warren | "And here is one more; v2.0.10 which has a 0.375" margin on all sides: foldable-2.0.10.pdf foldable-2.0.10.svg foldable-reverse-2.0.10.svg " | Read more » | over 4 years ago | |||
| warren | "And here is version 2.0.9, resized to fit on a 6.625" x 9.375" page, so it's 1.75" wide when assembled, instead of 2". This isn't ideal but it fits..." | Read more » | over 4 years ago | |||
| joyofsoy | "Here's the most recent version of the Papercraft Spectrometer, v2.0.8. This version includes more simplified text, updated links, and a second page..." | Read more » | almost 5 years ago | |||
| botho_willer | "I did this! " | Read more » | about 5 years ago |