| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| warren | " " | Read more » | over 6 years ago | |||
| warren | "I'm sorry - the tag should be #gain-control -- and although I don't have time myself at this point to do a live chat, you could perhaps ask on the ..." | Read more » | almost 8 years ago | |||
| Iqbaljurist | "Dear Warren, @warren I could not click the hashtag. Also, could we have a live chat which we can discuss this topic any further? I do wait your r..." | Read more » | almost 8 years ago | |||
| warren | "Hi, there are some steps for intensity calibration outlined in #exposure-calibration, but they're not that easy to follow -- we would love if you'd..." | Read more » | almost 8 years ago | |||
| Iqbaljurist | "@cfastie Chris, I am now able to measure my spectra using iPhone, i dont know why using mobile device is way more effective than PC. Also, how do..." | Read more » | almost 8 years ago | |||
| cfastie | "Jurist, I tried to calibrate your spectrum but Spectral Workbench would not complete the task. I don't know why it did not work. The intensity sc..." | Read more » | almost 8 years ago | |||
| Iqbaljurist | "@warren Hi Warren, let me introduce myself. My name is jurist, im freshmen of physics engineering student in University of Gadjah Mada. Currently,..." | Read more » | almost 8 years ago | |||
| warren | "That's so cool! Thanks, please do -- " | Read more » | about 8 years ago | |||
| xose | "Hi there I've adapted the ink+hole upgrade to the foldable specrtrometer and think works pretty well. Ill post an upgrade with some test pictures o..." | Read more » | about 8 years ago | |||
| stoft | "Jeff...Actually, looking at the 'Unreinforced' 'Green' peak wavelength shift, the span is 537-549nm (the same peak in the 'reinforced' version is 5..." | Read more » | about 8 years ago | |||
| warren | "Just wanted to ping in here we did some stress tests last week based on the proposed tests @stoft made, and they're quite dramatic -- a 4-5nm shift..." | Read more » | about 8 years ago | |||
| donblair | "Hallo! I haven't had great luck with Digikey shopping carts sticking around, so it might be better to put direct links to parts in e.g. a wiki ......" | Read more » | about 8 years ago | |||
| kanarinka | "I'm actually not sure about this - @donblair - do you know the answer? " | Read more » | about 8 years ago | |||
| warren | "Hi, this is excellent, thanks! Would you be willing to post it as a "replication" using the button above: Document your attempt to build this ? Tha..." | Read more » | about 8 years ago | |||
| stef | "@warren This shows a metal 1/4-20 metal adapter for a tripod mount also addition of the rear 1.5X2 bulkhead with an indicator power on lead for t..." | Read more » | about 8 years ago | |||
| warren | "Wow, that's really cool. Would you be able to post some pictures of your stability upgrade as a response by clicking the button on the bottom of th..." | Read more » | about 8 years ago | |||
| stef | "@warren I have used an automotive type flat black rust paint which is available locally and comes as a spray can application or in a 237ml can for ..." | Read more » | about 8 years ago | |||
| warren | "Looking at ways to get more people to replicate this in an upcoming PL event in Somerville, possibly using this template to photo document on paper..." | Read more » | about 8 years ago | |||
| warren | "Hi, Dave - can you link the words "The PLab 3.0 spectrometer" to https://publiclab.org/wiki/desktop-spectrometry-kit-3-0, to lead people back to th..." | Read more » | about 8 years ago | |||
| warren | "Posted the build! Still need to take a spectrum and upload, but looking pretty good so far. " | Read more » | about 8 years ago | |||
| warren | "I like this idea -- you're right, even 1/2 oz would be plenty. Abdul, what do you think about that as an assembly step? Would one of those "push to..." | Read more » | about 8 years ago | |||
| pdhixenbaugh | "I'm intrigued by the speaker resistance - can that be measured with a multimeter - and what are the rules of thumb for not burning out the timer? " | Read more » | about 8 years ago | |||
| kanarinka | "Thanks @warren! @kgradow1 - this is a great suggestion for improvement as I've also had that happen. How about @akshaya and I will make a digikey s..." | Read more » | about 8 years ago | |||
| kgradow1 | "This is a great overview! One suggested edit: Include an explanation of how component variability might impact the circuit. I've tried to build th..." | Read more » | about 8 years ago |