Community research

Welcome! This could be your dashboard if you joined Public Lab

Activity


Subscribe

New edit by warren

Pi Camera

Changes »

about 3 hours ago | 0 | | 1,445 | 3

New edit by warren

Raspberry Pi Infragram

Changes »

about 3 hours ago | 0 | | 1,484 | 2

New edit by warren

Raspberry Pi Infragram

Changes »

about 3 hours ago | 0 | | 1,484 | 2

New edit by warren

sandbox-2

Changes »

about 5 hours ago | 2 | | 172 | 0

New edit by warren

Coqui conductivity sensor

Changes »

about 9 hours ago | 0 | | 1,821 | 21

New edit by warren

Coqui conductivity sensor

Changes »

about 9 hours ago | 0 | | 1,821 | 21

New edit by Bronwen

MiniVol TAS Particulate Matter Monitor

Changes »

about 10 hours ago | 0 | | 809 | 1

New edit by gauravano

India

Changes »

1 day ago | 0 | | 67 | 3

New page by stevie

Public Lab River Rat Pack

4 days ago | 0 | | 8 | 0

New page by warren

publiclab

5 days ago | 0 | | 5 | 0

New page by liz

sandbox-disaster

5 days ago | 0 | | 6 | 0

New page by warren

mini-camera

6 days ago | 0 | | 1 | 0

New page by warren

Mini Cameras

6 days ago | 0 | | 15 | 0

New page by stevie

sandbox-comdev

6 days ago | 0 | | 7 | 0

New page by warren

Web Style Guide

12 days ago | 0 | | 4 | 0

New page by geekychaser

GSoD Ideas

28 days ago | 0 | | 44 | 0

New page by Bronwen

Public Lab Store

29 days ago | 0 | | 8 | 0

jainsubhahu commented on SoC proposal: Community-toolbox about 1 month ago

Thanks

Bronwen commented on How to Test For Lead in your Environment about 1 month ago

Just to clarify, the soil sampling kit from Citizen Science Community Resources is available by c...

warren commented on SoC proposal: Image Sequencer: Broadening Avenues about 1 month ago

Hi Vibhor! Sorry we've been slow getting responses in to this. Thanks for the proposal! One thin...

petter_mansson1 commented on Low cost NDVI analysis using RaspberryPi and PiNoIR about 1 month ago

I use a combination of PILLOW, numpy and Matplotlib. You can also find all my camera settings in ...

jmdavison12 commented on Low cost NDVI analysis using RaspberryPi and PiNoIR about 1 month ago

Thanks Petter, I'm using a headless Raspberry Pi so I don't have the option of writing a GUI app...

petter_mansson1 commented on Low cost NDVI analysis using RaspberryPi and PiNoIR about 1 month ago

Here is my repo for the GUI application. Run the script on your raspberry pi. Think you need to i...

gauravano commented on How are the Q&A's tied together in the website database? about 1 month ago

Hi Benjamin! Here's the issue - https://github.com/publiclab/plots2/issues/4094 I'm not sure th...

gauravano commented on Report: 2019 Software Contributors Survey about 1 month ago

Awesome work with survey @liz!!! Really liked the increase in diversity. Maybe we can increase t...

bsugar commented on How are the Q&A's tied together in the website database? about 1 month ago

Oh, I see. Funny Gaurav (who's PL username I do not know, sorry!) was just talking about this re...

samr commented on How to interpret PMS5003 sensor values? about 1 month ago

We are connecting the pms5003 to an arduino mega 2650 micro controller along with some other sens...

samr commented on How to interpret PMS5003 sensor values? about 1 month ago

Thank you so much for the very clear and helpful information!

read_holman commented on Report: 2019 Software Contributors Survey about 1 month ago

Wow. There is a lot here. Great stuff!

petter_mansson1 commented on Low cost NDVI analysis using RaspberryPi and PiNoIR about 1 month ago

I wrote a simple GUI application using TK for Python with 2 sliders to control AWB gains. That w...

jmdavison12 commented on Low cost NDVI analysis using RaspberryPi and PiNoIR about 1 month ago

Hi Peter, What red/blue gains did you use for these photos (I assume you are using picamera)? I...

read_holman commented on Seeking Info re Commercial Low-cost Lead Screening Products about 1 month ago

@smmontgom -- I'd like to reference your digital "poster" and it's findings. When was your study...

Bronwen commented on Education about 1 month ago

Hi Christine, I'm not sure I understand your question, but we've worked with international studen...

warren commented on How to interpret PMS5003 sensor values? about 1 month ago

Here's a good overview from EPA Region 1, New England: https://www3.epa.gov/region1/airquality/...

warren commented on Horticultural Spectrometer Upgrade - Planning about 1 month ago

Oops responded to the wrong comment, moving here: Hi all! Great input here. Just noting that we'...

stoft commented on Horticultural Spectrometer Upgrade - Planning about 1 month ago

Observation of some basic system parameters will help define the limits. 1) A single stable sour...

stoft commented on Horticultural Spectrometer Upgrade - Planning about 1 month ago

With non steady-state sources, measurement error results from asynchronous data sampling. The 'fi...

jenjimah commented on Horticultural Spectrometer Upgrade - Planning about 1 month ago

Sure I'll post a question about it! After stewing on it a while, I don't think it should be a hug...

jenjimah commented on Horticultural Spectrometer Upgrade - Planning about 1 month ago

Thanks! It looks like khufkens predicted the response from >700 as the data was not yet availa...

jenjimah commented on Horticultural Spectrometer Upgrade - Planning about 1 month ago

Great fodder for thinking about. 1) Agreed, having an individual light measurement per plant has...

jmdavison12 commented on Low cost NDVI analysis using RaspberryPi and PiNoIR about 1 month ago

Dang, nice! Didn't realize this was possible with the blue filter that ships with the piNoIR. I c...

petter_mansson1 commented on Low cost NDVI analysis using RaspberryPi and PiNoIR about 1 month ago

Hi Jacob, Cool! It would be interesting to compare ideas. I'm taking a single image, using the...

jmdavison12 commented on Low cost NDVI analysis using RaspberryPi and PiNoIR about 1 month ago

Wow, great work Peter! Have you not included the non-filtered image used to generate the single ...

guolivar commented on Is there a predictive relationship between the number of PM 2.5 and smaller airborne particulates compared to the mass of the same ug per cubic meter? about 1 month ago

The particle size distribution (mass, volume or number) is very variable and even though "on ave...

gautami_gg commented on GSoC Proposal : Notification System and UX Improvements about 1 month ago

@warren @bansal_sidharth2996 @gauravano Kindly review my GSoC proposal.

Mapping at Tidwell Park in Houston

by joyofsoy 2 months ago | 0 | | 172 | 3

Global warming and Greenhouse Effect.

RSVP

Event by er_jkshah 3 months ago | 0 | | 104 | 0

Texas Barnraising Photos

by joyofsoy 3 months ago | 18 | | 117 | 1

How do I build the Deluxe Microscope Kit

Post an answer

Question by aps 3 months ago | 2 | | 112 | 1

3D Printed Stereotactic Frame

by levi_hernan 3 months ago | 0 | | 67 | 0

Soil Contaminant Testing

by DanielleS 3 months ago | 10 | | 207 | 7







A shared knowledge base for community science

New edit by warren about 3 hours ago - changes

Pi Camera

New edit by warren about 3 hours ago - changes

Raspberry Pi Infragram

New edit by warren about 3 hours ago - changes

Raspberry Pi Infragram

New edit by warren about 5 hours ago - changes

sandbox-2

New edit by warren about 9 hours ago - changes

Coqui conductivity sensor

New edit by warren about 9 hours ago - changes

Coqui conductivity sensor

New edit by gauravano 1 day ago - changes

India

New page by stevie 4 days ago

Public Lab River Rat Pack

New page by warren 5 days ago

publiclab

New page by liz 5 days ago

sandbox-disaster

New page by warren 6 days ago

mini-camera

New page by warren 6 days ago

Mini Cameras

New page by stevie 6 days ago

sandbox-comdev

New page by warren 12 days ago

Web Style Guide

New page by geekychaser 28 days ago

GSoD Ideas

New page by Bronwen 29 days ago

Public Lab Store

More »

The easiest way to start with Public Lab community is to ask a question.

See others' questions and ask your own here:

Questions »


Getting started exploring a local issue or concern?

Write an issue brief »


Topics

air-quality agriculture arduino balloon-mapping formaldehyde lead legal microplastics mining noise oil particulate matter "pm" sensors stormwater user interface "ui" waste water-quality

More topics...