| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| warren | "Here's a convenient page to print a black square on the back! https://docs.google.com/presentation/d/1ATMBoR9voChWq-a4fTnyQvniVj2sEyn-ZookA3K-Uts/..." | Read more » | almost 7 years ago | |||
| warren | "@warren awards a barnstar to cedarlodge for their awesome contribution! " | Read more » | almost 7 years ago | |||
| warren | "Hmm, can you upload a good resolution pic of your device so we can see? " | Read more » | almost 7 years ago | |||
| warren | "Oh, interesting! Maybe @programmer1200 would be interested in this, re: related work on a turbidity sensor... " | Read more » | almost 7 years ago | |||
| warren | "I believe this is the 2016 full PDF we printed from -- i did a new layout more recently that was just for one size, but this is the full-sized shee..." | Read more » | almost 7 years ago | |||
| warren | "We're going to start selling the Lego spectrometer with a raspberry pi camera too -- could be a good option: http://publiclab.org/lego " | Read more » | almost 7 years ago | |||
| warren | "Some good notes on this over the years: https://publiclab.org/notes/cfastie/1-21-2013/spectrometer-image-quality https://publiclab.org/notes/warr..." | Read more » | almost 7 years ago | |||
| warren | "We currently sell this pack: https://publiclab.myshopify.com/collections/spectrometry/products/acetate-slit-bundle With 0.09mm, 0.12mm. 0.15mm, an..." | Read more » | almost 7 years ago | |||
| warren | "Hi! There are a few posts exploring this question here: https://publiclab.org/questions/dsvilko/06-13-2017/any-way-to-improve-on-the-dvd-grating ..." | Read more » | almost 7 years ago | |||
| warren | "Great suggestion! " | Read more » | almost 7 years ago | |||
| warren | "Oh, i don't know, but it looks very cool! " | Read more » | almost 7 years ago | |||
| warren | "How would you set up the spectrometer next to the other equipment, or the tracker? Are you using a raspberry pi camera as-is, as well, or just as p..." | Read more » | almost 7 years ago | |||
| warren | "I think the Lego spectrometer's suitability for this is an open question, but the Raspberry Pi Camera v2 is very low noise and could be worth testi..." | Read more » | almost 7 years ago | |||
| warren | "So a design using the Lego Spectrometer, for example, might need a right-angle light source -- but that's not so bad, since already with fluorescen..." | Read more » | almost 7 years ago | |||
| warren | "Hm, good point -- actually going back to an old post there's some great stuff here: https://publiclab.org/notes/donblair/08-25-2015/turbidity-001 ..." | Read more » | almost 7 years ago | |||
| warren | "That's so great! Did you darken the interior or use thicker paper? Any suggestions on improving the instructions? " | Read more » | almost 7 years ago | |||
| warren | "It would also be really cool to see a design adapted for the Lego Spectrometer! https://publiclab.org/wiki/lego-spectrometer " | Read more » | about 7 years ago | |||
| warren | "Related: How can we detect contaminants in water samples with a DIY spectrometer using reagents? https://publiclab.org/notes/warren/12-18-2017/ca..." | Read more » | about 7 years ago | |||
| warren | "Looks like you can just load it as an image using this code, and insert it: var piImage = new Image(); piImage.onload = function() { ..." | Read more » | about 7 years ago | |||
| warren | "Hi! Hope you're well -- we just announced this and I think it could be super awesome to pair up with your attachments! https://publiclab.org/notes/..." | Read more » | about 7 years ago | |||
| warren | "There's some really good starting code here: https://www.sitepoint.com/streaming-a-raspberry-pi-camera-into-vr-with-javascript/ Please help out if..." | Read more » | about 7 years ago | |||
| warren | "Cool! what are you interested in doing with it? I'm the lead developer, very happy to work with you! " | Read more » | about 7 years ago | |||
| warren | "Hi! We're on v2.1.x -- we haven't released a new version but the latest main branch here is what's running on SpectralWorkbench.org: https://githu..." | Read more » | about 7 years ago | |||
| warren | "Good luck! And please do post it as an activity once you do - folks would love to see this step by step with some photos and such! " | Read more » | about 7 years ago |