Community research

warren commented on Add a high-quality webcam to your Community Microscope kit using LEGO about 1 month ago

Here's the 3d model for the adapter for the alternative "wider flange" webcams -- @Bronwen : ht...

CD3000 commented on How can I connect my gopro to SpectralWorkbench software? Is there other open software that would? about 1 month ago

Hi Warren, I want to use my Gopro camera instead of webcam for spectrometer. Curious if you or ...

xose commented on How to build Emery Board Survey Tools about 1 month ago

@xose awards a barnstar to a1ahna for their awesome contribution!

xose commented on How to build Emery Board Survey Tools about 1 month ago

Hi @pataxte! Things can be making the upload fail: Image too large. Name of the file including...

pataxte commented on How to build Emery Board Survey Tools about 1 month ago

Trying to write a comment on this great post, but attempts to upload an image along with my comme...

briwilgre commented on Looking for people to help modify 3d printed pieces for the microscope. about 1 month ago

Hi @bronwen. Thanks for the info. I'm not currently working with any of the microscopes, but am i...

roberts_ecofarm commented on Inexpensive conductivity probe Step 2 - Sensor Driver #1 - an alternative to a 555 timer about 1 month ago

@EdMallon, thanks for the link. Dont know how I missed that one in my search. I'll definitely ...

lincomatic commented on Thoughts on Low Cost air quality sensors about 1 month ago

Some anecdotal evidence.. I've built my own PM2.5 monitor using the PMS5003, and have found it to...

Bronwen commented on Looking for people to help modify 3d printed pieces for the microscope. about 1 month ago

Hi @briwilgre Thanks for offering! I don't think we've got an urgent need for more of this parti...

stevie commented on Looking for people to help modify 3d printed pieces for the microscope. about 1 month ago

Hi!! Thanks for offering. I'm not right now but @Bronwen do you all need these still. Best!

EdMallon commented on Inexpensive conductivity probe Step 2 - Sensor Driver #1 - an alternative to a 555 timer about 2 months ago

I like the simplicity of Camilo Rada's approach to using PWM with a false ground: https://eart...

Ag8n commented on Inexpensive conductivity probe Step 2 - Sensor Driver #1 - an alternative to a 555 timer about 2 months ago

Some of the the inexpensive conductivity meters used an a.c. Frequency generator feeding a wheat...

EdMallon commented on Inexpensive conductivity probe Step 2 - Sensor Driver #1 - an alternative to a 555 timer about 2 months ago

Just wondering if you could simply use an array of readings for some kind of "peak detection" ro...

roberts_ecofarm commented on An Arduino Based UnderWater Sensor Platform about 2 months ago

@EdMallon Glad to see more video links. The basic logger build videos you did were great. Real...

briwilgre commented on Looking for people to help modify 3d printed pieces for the microscope. about 2 months ago

@stevie and @samtechzonex Are you still looking for help on this? I can modify stl files and 3d...

EdMallon commented on An Arduino Based UnderWater Sensor Platform about 2 months ago

I finally completed the set of logger build tutorials on Youtube, to go with the screw terminal ...

sashadev-sky commented on Help Public Lab’s software grow by joining a supportive team about 2 months ago

@warren Thank you for adding me!

warren commented on Help Public Lab’s software grow by joining a supportive team about 2 months ago

Thank you so much! I'm adding you now! On Wed, Dec 5, 2018 at 8:05 AM \<notifications@publicl...

sashadev-sky commented on Help Public Lab’s software grow by joining a supportive team about 2 months ago

@warren I have really enjoyed being a part of the Public Lab community and I would love the oppo...

seoagency commented on Looking for recommendations for underwater video stream to surface about 2 months ago

1 & 2. any tape should do - it is to avoid any possibility of electrical contact, yes. Sorry...

CD3000 commented on Building a plant-based air purifier kit at Barnraising about 2 months ago

Nice project. Is there an established standard to quantify CO2 or VOC in air flowing into pump? ...

warren commented on Assembling the Raspberry Pi Microscope about 2 months ago

Hi, Darren - thanks, great questions! 1 & 2. any tape should do - it is to avoid any possib...

dwoods commented on Assembling the Raspberry Pi Microscope about 2 months ago

Hello, A few questions if I may... 1) In your "make sure you have the camera parts shown below"...

warren commented on Crystalline silica from tile grout at AS220 microscope workshop about 2 months ago

This one from a while back!

finejoeyoung commented on Android smartphone/Python Script to capture images from a balloon. about 2 months ago

Well, the best smartphone to take good camera in 2018 is between Huawei P20 Pro or the Galaxy No...

warren commented on A Questions page to encourage discussions through better UX about 2 months ago

warren commented on A Questions page to encourage discussions through better UX about 2 months ago

I also wanted to share a lot of snaps from the bigger design Mural, with lots of smaller details...

Bronwen commented on Assembling the Raspberry Pi Microscope about 2 months ago

Hi everyone- one minor (but very important) step we left out (now corrected). The Raspberry Pi ne...

warren commented on DIY Science Lesson with the Coqui about 2 months ago

warren commented on DIY Science Lesson with the Coqui about 2 months ago

I tried doing a layout as @akshaya has done on a bigger board (https://publiclab.org/notes/ashkay...