Comments

esbenrossel commented on Updating the WheeTrometer: Code for running the CCD. : "In case you guys haven't already seen, Reim over at pjrc has written a driver for teensy using the arduino IDE: https://forum.pjrc.com/threads/5256..." | Read more » less than a minute ago
cfastie commented on Overview: Hackteria Remix: Building a Basic Microscope with Raspberry Pi : "Whoops, I just noticed this. I will try to print the parts and let you know how it works. Sorry for the delay. " | Read more » about 11 hours ago
warren commented on What is the correct AQI measure ? : "This is an awesome post by the way @sagarpreet!!! " | Read more » about 12 hours ago
iresal commented on Updating the WheeTrometer: Code for running the CCD. : "Hi @JSummers, you are correct, I am pulsing the pins to these intervals,for the phi M I used other timer to generate the 1.4 Mhz signal (the 350 wa..." | Read more » about 14 hours ago
Tomas0413 commented on Dark images, can't get spectrometer to work : "CamHolderApp didn't detect the camera. So these are my next steps: 1. Connect the camera to Raspberry Pi Zero and access via VNC Connect: https://w..." | Read more » about 14 hours ago
JSummers commented on Updating the WheeTrometer: Code for running the CCD. : "Hi @iresal, The correct integration time is the 15 ms time. I think that is the minimum time to read the data from the output pin. The 4 ms value ..." | Read more » about 14 hours ago
lincomatic commented on Thoughts on Low Cost air quality sensors : "thank you for the super detailed summary! " | Read more » about 16 hours ago
juliakumari commented on Accurate soda bottle rain gauge : "So cool to see dyi rain gauge sessions! 7th ward, let the NOLA community know what rainfall your gauges catch in your neighborhood on ISeeChange! h..." | Read more » about 16 hours ago
juliakumari commented on Rain Barrel and Rain Gauge Build with 7th Ward Residents : "So cool to see dyi rain gauge sessions! 7th ward, let the NOLA community know what rainfall your gauges catch in your neighborhood on ISeeChange! h..." | Read more » about 16 hours ago
juliakumari commented on Rain Barrel and Rain Gauge Build with 7th Ward Residents : "So cool to see dyi rain gauge sessions! @7thWard, let the NOLA community know what rainfall your gauges catch in your neighborhood and what the imp..." | Read more » about 16 hours ago
Pushpaw commented on Dark images, can't get spectrometer to work : "Unbelievable!, Linux has several free webcam utils and most web cams come with utils for Windows. I was struggling to come to terms with the idea t..." | Read more » about 19 hours ago
gauravano commented on All Summer of Code convening Live Call : "I guess making a new note would be required and there we can get everyone else's thought about the timing, so max people can join. " | Read more » about 19 hours ago
iresal commented on Updating the WheeTrometer: Code for running the CCD. : "Dear @JSummers, thank for the reply. I assume you mean 3964 (instead of 4964) elements, and the 15 ms came from 4us (four times the clock ticks) x ..." | Read more » about 19 hours ago
esbenrossel commented on Updating the WheeTrometer: Code for running the CCD. : "Thank you for the mention :) I should point out that I'm not FlatCat/Fl@C@ nor do I have anything to do with the RamanPi-project. " | Read more » 1 day ago
warren commented on Overview: Hackteria Remix: Building a Basic Microscope with Raspberry Pi : "Sorry to detail here, you can get in touch via email if you like or repost your address if you want - I just wanted to be sure you didn't inadverte..." | Read more » 1 day ago
warren commented on Adding a jack to the Coqui : "Love this! :grinning: " | Read more » 1 day ago
Pushpaw commented on Can I use a DVD or does it have to be a DVD-R ? : "I'm really puzzled as to where you are getting CDs and DVDs you can split. As far as I know all commercial pressed CDs are single layer and so are ..." | Read more » 1 day ago
warren commented on All Summer of Code convening Live Call : "Love it! Let's do it :smiley: Want to do the same time as last time? Maybe find that handy time zone URL and we can get organized that way? " | Read more » 1 day ago
Tomas0413 commented on Dark images, can't get spectrometer to work : "Thanks, Warren it MacOs and I'm looking at changing camera setting. I hope something like this might help: https://github.com/HBehrens/CamHolderApp " | Read more » 1 day ago
Tomas0413 commented on Dark images, can't get spectrometer to work : "Pupshaw, thanks I tried that, it made no difference. I'll try to get the camera setting changed. Didn't have much time in the last few days, but th..." | Read more » 1 day ago
warren commented on Dark images, can't get spectrometer to work : "Huh, this looks almost perfect. Can you upload a picture of it with a light in the frame? I don't see any rainbow effects. Can you also send a pic ..." | Read more » 1 day ago
warren commented on Dark images, can't get spectrometer to work : "Hi, what operating system do you use? There's some guidance on webcam selection here: https://publiclab.org/wiki/spectral-workbench-usage#Webcam+s..." | Read more » 1 day ago
bronwen commented on Infrared Insect Microscopy : "Wow, this is amazing! I was wondering what this might look like... I'm excited to try to replicate this one! " | Read more » 1 day ago
JSummers commented on Updating the WheeTrometer: Code for running the CCD. : "Hi @iresal, you are correct about the clock roll value being related to the integration time. As the code is written, the integration time equals ..." | Read more » 1 day ago
warren commented on Infrared Insect Microscopy : ":grinning: " | Read more » 1 day ago
warren commented on Infrared Insect Microscopy : "This is so cool!!!! " | Read more » 1 day ago
iresal commented on Updating the WheeTrometer: Code for running the CCD. : "@JSummers I find very interesting the way you drive the ccd, I do not understand the clock roll value, was it arbitrary or is it related to the int..." | Read more » 1 day ago
EdMallon commented on An Arduino Based UnderWater Sensor Platform : "A visiting researcher dropped by our humble basement workshop with questions about the physical skill level students would need if they added one o..." | Read more » 3 days ago
BillSandy commented on Where are people compiling lists of potential pollution sites following Hurricane Irma? : "Or maybe in [url=https://mymusclepal.com/clenbutrol-clenbuterol/ ]Clenbutrol[/url]? " | Read more » 3 days ago
BillSandy commented on Where are people compiling lists of potential pollution sites following Hurricane Irma? : "Or maybe in Clenbutrol ? " | Read more » 3 days ago