raspberry-pi
raspberry-pi


Author Comment Last activity Moderation
warren "Hi, I think you could use the JavaScript version, SpectralWorkbench.js, to get an offline CSV of data - https://github.com/publiclab/spectral-workb..." | Read more » over 6 years ago
lach_myers "HI @warren I did not try the Lego hack, as I had no details of what to do and I had the key on order. No pics as I had my hands fully occupied. I ..." | Read more » over 6 years ago
warren "Awesome :tada: did you find that the lego piece also worked? Obviously we have legos in the kits already :stuck_out_tongue: But if not, we can run..." | Read more » over 6 years ago
lach_myers "OP check in. The focus tool arrived - its very simple, easy to use and ... works. Quite effective. Before focus on left, after on right. The onl..." | Read more » over 6 years ago
MaggPi "Thanks again for your comments. Much of this is a work in progress but here is an update: Do you have any information on the proportion of red li..." | Read more » over 6 years ago
kayrufty "Very interesting post! NDVI is correlated with chlorophyll pigments, correct? Different phytoplankton types have different concentrations of chloro..." | Read more » over 6 years ago
juvinski "@juvinski awards a barnstar to khufkens for their awesome contribution! " | Read more » over 6 years ago
cfastie "MaggPi, This a really promising approach. Do you have any information on the proportion of red light to NIR light produced by your LED combinatio..." | Read more » over 6 years ago
jaksch "Hi spectrometrists :) I've just ordered the Lego-parts and I'm going through the instructions now. I don't really follow the step: "Tape or glue ..." | Read more » over 6 years ago
MaggPi "Wow, thanks for the great response! I did this fairly quickly and I will try to catch up with the questions: did you illuminate these separate..." | Read more » over 6 years ago
cfastie "MaggPi, This approach is quite intriguing. You are correct that NDVI was invented and then used for 40 years primarily for high altitude aerial or..." | Read more » over 6 years ago
warren "https://publiclab.github.io/image-sequencer/examples/#steps=ndvi{filter:blue},colormap{colormap:fastie} " | Read more » over 6 years ago
warren "We also just tried using different colormaps, with some success! Stretched: And "fastie": " | Read more » over 6 years ago
warren "I'm just presenting on your great post on the NASA AREN call right now (https://publiclab.org/aren) and we have questions! did you illuminate the..." | Read more » over 6 years ago
SuziT9 "Great job, @MaggPi....this is super cool! " | Read more » over 6 years ago
warren "@cfastie you might enjoy this one!  On Wed, Jul 18, 2018 at 5:16 AM \<notifications@publiclab.org> wrote: Public Lab contributor MaggPi jus..." | Read more » over 6 years ago
warren "@warren awards a barnstar to MaggPi for their awesome contribution! " | Read more » over 6 years ago
warren "Wow, this is really amazing! :tada: " | Read more » over 6 years ago
warren "That's too bad - we can possibly start shipping keys with these if this affects everyone. A meter is pretty bad! We couldn't lengthen the case that..." | Read more » over 6 years ago
warren "Glad to hear it. I've noted that not all WiFi networks work, and sometimes trying on a different one (like the one I broadcast from my phone) works..." | Read more » over 6 years ago
lach_myers "OP Focus tests completed, with and without grating, and both show out-of-focus problems at all distances from about 80mm to over a meter - which is..." | Read more » over 6 years ago
lach_myers "OP again. Mine is the standard (IR filtered) V2 camera, as I wasn't sure how the software would handle the non visible end. I've started investigat..." | Read more » over 6 years ago
Aleksi12358 "I managed to connect with usb. Now I will try to get camera to work and calibrate my spectrometer. I followed this: https://learn.adafruit.com/turn..." | Read more » over 6 years ago
Aleksi12358 "I have problem with this. I cannot get my raspberry pi to connect to my wifi router. I have tried different thing in wpa_supplicant file that I fou..." | Read more » over 6 years ago