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" These are really good questions. 1) Calibration - Calibration typically involves placing known reference samples in the scene, check out https://..." | Read more » 13 days ago
"Awesome to see many of you today!! On Mon, May 6, 2019, 6:25 PM \<> wrote: Hi! There's been a response to your r..." | Read more » 14 days ago
" Green is about 550 nm. Can you tell me the application the local people would like to use it for? Regards " | Read more » 14 days ago
"Thank you, Public Lab! Really excited for the upcoming Summer! Cheers, everyone! " | Read more » 14 days ago
"Congrats everyone :tada: :smiley:. " | Read more » 14 days ago
" Awesome !!! Congrats everyone :-) " | Read more » 14 days ago
"Thank you for your quick response. This is the task we got for the local people and we were told that this site will read wavelengths and tell us i..." | Read more » 14 days ago
" Consumer reports did an evaluation of radon test kits a few years ago. Might be a good place to start. " | Read more » 14 days ago
" You usually measure visible spectrum in nanometers (nm). Resolution is measured the same way, but tested much differently. Can you give more inf..." | Read more » 14 days ago
"This is great, thanks @kkoerner -- and interesting to see that they'll flag sensors. I wonder how much two would have to not correlate before it go..." | Read more » 14 days ago
"That's neat! Thanks for the offer. I think I got most of my questions answered on that website. But I have another questions for her if you happen ..." | Read more » 17 days ago
"I ordered a couple of these, they seem pretty intuitive. This website has a good bit of information on it in terms of the kits, and radon in genera..." | Read more » 17 days ago
"Hi @read_holman - just dropping some links in here after chatting! Very cool rigorous field evaluations of many many air sensors: http://www.aqmd..." | Read more » 18 days ago
" Great! " | Read more » 18 days ago
" Referencing this here as well: " | Read more » 19 days ago
" Added a line on the increase in "Outreachy/GSoC season"! :raised_hands: " | Read more » 19 days ago
"thanks, Chris, i haven't seen any LEDs burn out yet, and we've been running them for weeks in some cases. If they do, i'll definitely add in a resi..." | Read more » 20 days ago
" Actually i just found if you force in the white connector on the side of the sensor, it's often the loose part and you can get the light to turn r..." | Read more » 20 days ago
"You can see a PDF of my cut file and a few more notes here: TabletMicroscopeNotes.pdf " | Read more » 20 days ago
" This is awesome Benjamin :tada: " | Read more » 20 days ago
" No lighting effects-- the look of the sample shifts a lot depending on the angle/distance/brightness of the light-- the photo of the sediment at t..." | Read more » 20 days ago
"According to the link at your wiki the RGB LEDs are rated for 2 to 3.2 volts. Your instructions for connecting the LED indicate connecting the LED ..." | Read more » 20 days ago
"amazing the colors in the seaweed in that first picture! No special lights or filters, huh? " | Read more » 21 days ago
"Hey, @justinmanley! Thank you so much for looking at my proposal, and while I did have a glance at your comment a bit earlier, I was actually quite..." | Read more » 21 days ago
" this is link to some sample diagrams I created at the univers..." | Read more » 21 days ago
" @warren I will like to define some of the basic terminologies I will be using in the proposal. Actor: Actor is the person who interacts with the ..." | Read more » 21 days ago
" The #simple-air-sensor is supposed to show red-yellow-green, but I've seen them turn white when malfunctioning. Try unplugging it and plug it back..." | Read more » 21 days ago
"I did this! A friend and I spent 4 hours working through this to make a 6ft wingspan delta. In the end the kite flew! But a minute after launch the..." | Read more » 22 days ago
" @petter_mansson1 It has taken me a while to get up to speed on your work. There are differences and similarities between our efforts. Please..." | Read more » 23 days ago
"@rexagod this is an amazing proposal. great job! +1 to @warren's inclination towards modularity. You're on the right track, especially with the co..." | Read more » 24 days ago