| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| Fernmoss | "Can a 405 nm led be used to visualize heating oil stains? " | Read more » | almost 3 years ago | |||
| Craziks | "How do you calculate absorbance from intensity and wavelength??. Give beers formul@ " | Read more » | over 4 years ago | |||
| vanirishdelapena | "@ddnoob hello sir I was wondering how did you connect the ccd sensor to the arduino uno? any response would be helpful. " | Read more » | about 6 years ago | |||
| JSummers | "Hi @ONECore and @hmx, I just posted a research note on this topic. it is here: https://publiclab.org/notes/JSummers/06-03-2018/updating-the-wheet..." | Read more » | over 6 years ago | |||
| ONECore | "Yes, @JSummers, I am interested. Please post results. Would love to beta test/advance the project!! " | Read more » | over 6 years ago | |||
| hmx | "Hello @JSummers, I'd be interested in your work on the project using the TCD1304 ccd. I hope you can keep us updated. " | Read more » | over 6 years ago | |||
| JSummers | "Anyone interested in this project? I am working on code to use the Toshiba TCD1304 ccd in this project. I hope to have this to a point where I c..." | Read more » | over 6 years ago | |||
| springem | "Hi, new user here. Just got word from my water company that their turbidometer has been going offline for a few months. I'm curious if you have upl..." | Read more » | over 6 years ago | |||
| programmer1200 | "Here is a link to the source but its cheaper to purchase at the actual store , for some reason they $1.71 website and only a $1 in store . https:/..." | Read more » | over 6 years ago | |||
| warren | "Also, do you have a link to the light you used? Do you use a diffuser of any kind with it, or could you in theory dim the light with a filter to ma..." | Read more » | over 6 years ago | |||
| warren | "That sounds amazing. Looking forward to seeing it! " | Read more » | over 6 years ago | |||
| programmer1200 | "Hi @warren that sounds great I'll get one printed out and ready for use and should have it on its way within a few days. Your right about the stand..." | Read more » | over 6 years ago | |||
| warren | "Hi, this is tremendous, we'd love one at the Kits initiative! Could we trade you for some Lego parts? We're curious if you'd be interested in using..." | Read more » | over 6 years ago | |||
| david_uwi | "Sadly the diode array has also gone from "end of life" to obsolete to unobtainable. I'm getting the same problem with my design https://publiclab.o..." | Read more » | almost 7 years ago | |||
| Karthickraj | "Hi, the collimating lens and slit links are not available. Can someone please tell me the alternative links for those. Thanks in advance :) " | Read more » | almost 7 years ago | |||
| Sahil | "Can this spectrometer identify the type of material.... for ex.:- spectrum of an apple. Or spectrum of wood??????? " | Read more » | almost 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 » | almost 7 years ago | |||
| warren | "Wow, so do you insert an LED instead of the laser into some of your light sources? How do you power them or align them -- can you show some more ph..." | Read more » | almost 7 years ago | |||
| programmer1200 | "Yah I'll do a post about the cuvette holder , that will probably be more useful to people , the camera mount is nice and I like it but its not spec..." | Read more » | about 7 years ago | |||
| warren | "@warren awards a barnstar to programmer1200 for their awesome contribution! " | Read more » | about 7 years ago | |||
| warren | "Wow, this is such a cool post! Love your upgrades. Would you be willing to post another specifically about your different attachments? Thanks so mu..." | Read more » | about 7 years ago | |||
| programmer1200 | "Here are the files , if you have any question or issues feel free to contact me :) https://www.thingiverse.com/thing:2660910 " | Read more » | about 7 years ago | |||
| programmer1200 | "Yah I'll happily uploaded them and post the links on here when I get them all together, This is the first time i've ever shared one of my builds so..." | Read more » | about 7 years ago | |||
| stef | "Also more detail, e.g. slit width, any other departure from stock to help others. Stef " | Read more » | about 7 years ago |