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calibration barnstar:basic advancedsearch activity:data-logging coffee chemical-kinetics cheapstat biohacking activity:potentiostat 3d-printing

3d-printing

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Indoor microbiome sampler (vacuum adapter) by @nshapiro
Hand-cut or lasercut a simple DIY microscope stage by @warren
Looking for people to help modify 3d printed pieces for the microscope. by @stevie
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advancedsearch

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High resolution ADC for the WheeTrometer. by @JSummers
GSoC 2016: Final Work Product of Advanced Searching and Sorting Tool for publiclab.org by @Ujitha
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biohacking

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Can I measure CSF turbidity in real time? by @Cheesealmighty
A DIY pipetting robot for biochemistry applications, Part 1: Hardware. by @JSummers
All in One Portable Anesthesia System for experimental animals by @Masui
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calibration

30 people discussing

¿Cómo hago una serie de diluciones para calibrar un Coqui para medir sólidos disueltos totales (STD)? by @alejobonifacio
Be careful calibrating Coqui conductivity sensor by @alejobonifacio
How long do you need to co-locate an air quality tool to get what you need to calibrate or "ground truth" another tool? by @stevie
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cheapstat

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WheeStat potentiostat "sold out" in Public Lab store, how can I learn more about this tool? by @amocorro
Pencil lead works well as an electrode material in lead analysis by @JSummers
Improved top seal for homemade reference electrodes. by @JSummers
 3 notes |  0 questions |  3 comments by @JSummers
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chemical-kinetics

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DIY injection device for chemical reaction kinetics. by @JSummers
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coffee

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DIY cold brewed coffee maker by @JSummers
Design for coffee spectrometer by @warren
Brainstorming "coffee analytics" system for coffee shops by @warren
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coldbrew

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DIY cold brewed coffee maker by @JSummers
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data-logging

5 people discussing

EnviroDIY Monitoring Station by @StroudCenterScott
Best Method(s) of Datalogging Location in the Field Without Cell Reception? by @sarasage
What are ways to make dense CSV data more readable? by @warren
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datalogger

4 people discussing

anyone working on dataloggers for snow depth? by @MadTinker
HOBO 4-Channel Logger with Larger Battery by @norbert
Looking for hands-on help with a datalogger! by @Bronwen
 6 notes |  0 questions |  6 comments by @JSummers
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diy-bio

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Senior Thesis: Arduino-Raspberry Pi Root tracking system by @maya_mohanty
A DIY pipetting robot for biochemistry applications, Part 1: Hardware. by @JSummers
How do you make sterile water from bottled water? by @bryanchua
 1 note |  0 questions |  1 comment by @JSummers
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enzyme-kinetics

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DIY injection device for chemical reaction kinetics. by @JSummers
 1 note |  0 questions |  2 comments by @JSummers
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graphic

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How to Use a Transect, illustrated by Sara Sage by @joyofsoy
GUI code for connecting your computer to your microcontroller. by @JSummers
Datalogging, Part 3: GUI software for handling files by @JSummers
 2 notes |  0 questions |  0 comments by @JSummers
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graphic-user-interface

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GUI code for connecting your computer to your microcontroller. by @JSummers
Datalogging, Part 3: GUI software for handling files by @JSummers
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h2s

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Detect Hydrogen Sulfide (Fart ) in Public Toilets with Arduino UNO/NodeMCU(ESP8266) by @silentsairam
Response to Alternative Copper Sheet Preparation Method on Public Lab by @ErikHanley11
Qualitative Time Lapse of Copper Corrosion by @ErikHanley11
 2 notes |  0 questions |  2 comments by @JSummers
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h2s-calibration

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Toward calibrating H2S sensors. by @JSummers
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hardware

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Sponsored Makerspace Memberships in NYC by @Bronwen
Emery Board as Bathymeter: ETP vs Beau Bayou by @eustatic
Workshop Series on Practical use of the Public Lab kit at the MboaLab by @Bronwen
 3 notes |  0 questions |  4 comments by @JSummers
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hydrogen-sulfide

2 people discussing

What are health and environmental concerns for sewage smell in a home? by @stevie
[Talk Recording] Mobilizing People to Act on Air Pollution with the Bucket Air Monitor - a Community Science Tool by @amocorro
Response to Alternative Copper Sheet Preparation Method on Public Lab by @ErikHanley11
 2 notes |  0 questions |  2 comments by @JSummers
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hydrogen-sulfide-sensing

2 people discussing

Response to Alternative Copper Sheet Preparation Method on Public Lab by @ErikHanley11
Qualitative Time Lapse of Copper Corrosion by @ErikHanley11
Two Rounds of Copper Rod Test Making by @ErikHanley11
 3 notes |  0 questions |  7 comments by @JSummers
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interface

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Introducing a (draft) Style Guide for Public Lab by @warren
Is there an iPhone app for foldable spectrometer? by @CanfieldC
GUI code for connecting your computer to your microcontroller. by @JSummers
 2 notes |  0 questions |  0 comments by @JSummers
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lab-instruments

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DIY injection device for chemical reaction kinetics. by @JSummers
 1 note |  0 questions |  2 comments by @JSummers
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laboratoryautomation

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A DIY pipetting robot for biochemistry applications, Part 1: Hardware. by @JSummers
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lead

13 people discussing

Event Recap: Environmental Storytelling - Stories from the Field by @fongvania
Monitoring High-Rise Construction on a State Remediation Site by @marinaraHQ
Using UVC or "deep UV" light to detect lead by fluorescence by @warren
 1 note |  0 questions |  0 comments by @JSummers
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lead-testing

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lead air sampling by @jackabel
Evaluating Low-cost Lead Screening Products by @read_holman
How to Test For Lead in your Environment by @read_holman
 1 note |  0 questions |  0 comments by @JSummers
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microcontroller

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GUI code for connecting your computer to your microcontroller. by @JSummers
Can open source beat this? by @cfastie
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open-water

14 people discussing

How to measure the pH of a solution with a purple cabbage? Its relation to water quality by @alejobonifacio
Voltage generation for conductivity sensor by @roberts_ecofarm
Crowdsourcing lead testing in NYC parks and playgrounds by @smmontgom
 1 note |  0 questions |  1 comment by @JSummers
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pencil

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Pencil lead works well as an electrode material in lead analysis by @JSummers
 1 note |  0 questions |  0 comments by @JSummers
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ph

1 person discussing

How to measure the pH of a solution with a purple cabbage? Its relation to water quality by @alejobonifacio
¿Cómo mido el pH de una solución con un repollo morado? Su relación con la calidad de agua by @alejobonifacio
Water testing protocols for Sulfide Mining? by @Greenhorns
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pipetting_robot

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A DIY pipetting robot for biochemistry applications, Part 1: Hardware. by @JSummers
 1 note |  0 questions |  0 comments by @JSummers
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potentiostat

8 people discussing

WheeStat potentiostat "sold out" in Public Lab store, how can I learn more about this tool? by @amocorro
First experiment with the WheeStat - Quercetin by @nanocastro
Using the Wheestat in a real time device by @klplum
 11 notes |  0 questions |  37 comments by @JSummers
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processing

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2.5D Multispectral (NIR and UV) Drone Photography Using AI-Assisted Ken Burns Effect by @ektopyrotic
A DIY pipetting robot for biochemistry applications, Part 1: Hardware. by @JSummers
GUI code for connecting your computer to your microcontroller. by @JSummers
 2 notes |  0 questions |  0 comments by @JSummers
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programming

1 person discussing

I, Too, Struggle by @ruthnwaiganjo
NDVI Drone Mapping Research by @ektopyrotic
PART I: How to create a relational diagram of the Public Lab database. by @bsugar
 1 note |  0 questions |  1 comment by @JSummers
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pump

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Building a Fusor. Need help with plasma position by @Dave-O
calibration calculations don't match MiniVol manual by @mathew
Automating valves using a magnetic position sensor. by @JSummers
 4 notes |  0 questions |  3 comments by @JSummers
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reaction-mechanisms

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DIY injection device for chemical reaction kinetics. by @JSummers
 1 note |  0 questions |  2 comments by @JSummers
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software

38 people discussing

Outreachy proposal: Improve MapKnitter Lite for Mapmaking with Aerial Photos as a Lightweight Web Service by @okunlolastephen37
Outreachy proposal: Improve MapKnitter Lite for mapmaking with aerial photos as a lightweight web service. by @ajumpingkitty
Outreachy Proposal: Improve MapKnitter Lite for Mapmaking with Aerial Photos as a Lightweight Web Service by @sanyaoluj1
 1 note |  0 questions |  0 comments by @JSummers
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spectrometer

330 people discussing

[![Spec1.jpg](/i/47353)](/i/47353?s=o) by @Abraxas
First Attempt Bombed... But Why ? by @Abraxas
How to build affordable DIY Near Infra red Spectrometer for analyzing wavelength range 1000nm to 1800nm ? by @apk87
 3 notes |  0 questions |  19 comments by @JSummers
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spectrometer

330 people discussing

[![Spec1.jpg](/i/47353)](/i/47353?s=o) by @Abraxas
First Attempt Bombed... But Why ? by @Abraxas
How to build affordable DIY Near Infra red Spectrometer for analyzing wavelength range 1000nm to 1800nm ? by @apk87
 3 notes |  0 questions |  19 comments by @JSummers
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spectrometry

65 people discussing

[![Spec1.jpg](/i/47353)](/i/47353?s=o) by @Abraxas
First Attempt Bombed... But Why ? by @Abraxas
Research Paper: Correlating NDVI with Lichen Responses to Air Pollution by @fongvania
 1 note |  0 questions |  8 comments by @JSummers
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spectrophotometry

0 people discussing

WheeTrometer Optics and Wavelength Calibration by @JSummers
Is a spectrophotometer able to detect contaminants and traces of heavy metals, like: Lead, Mercury, Cadmium, Chromium, Arsenic, Copper and Nickel? Which is the best method for continous tracking of contaminants in river water? by @falbriard
 1 note |  0 questions |  1 comment by @JSummers
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spectroscopy

5 people discussing

Anyboby with experience in measuring IR emissions between 8-13 um ? by @jfalquet
Open source spectrometer for detecting laser harmonics. by @wln215
Reading the individual pixel data from a piCamera sensor sans-lens? by @wln215
 1 note |  0 questions |  4 comments by @JSummers
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syringe

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Automating valves using a magnetic position sensor. by @JSummers
Valve automation for laboratory liquid handeling by @JSummers
Syringe pump mechanicals. by @JSummers
 4 notes |  0 questions |  3 comments by @JSummers
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titration

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Hi I'd like to know more on this project by @Droopas
Titraumatic: An apparatus for automated pH titration. by @JSummers
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titraumatic

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Titraumatic: An apparatus for automated pH titration. by @JSummers
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tool

18 people discussing

WheeStat potentiostat "sold out" in Public Lab store, how can I learn more about this tool? by @amocorro
Guia de mapeo colectivo con globos y cometas en español by @imvec
Cheap multispectral camera by @maykef
 3 notes |  0 questions |  3 comments by @JSummers
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user

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How do I search for the spectra recorded by a specific user? by @nnn16
GSoc Proposal: OAuth & Upgrade to Bootstrap 4 by @bansal_sidharth2996
GUI code for connecting your computer to your microcontroller. by @JSummers
 2 notes |  0 questions |  0 comments by @JSummers
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wheestat

3 people discussing

WheeStat potentiostat "sold out" in Public Lab store, how can I learn more about this tool? by @amocorro
(Towards) AI-Assisted Water Testing by @jrmc502
What's wrong with my wheestat? by @giannispimenidis
 10 notes |  0 questions |  36 comments by @JSummers
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wheetrometer

1 person discussing

WheeTrometer Optics and Wavelength Calibration by @JSummers
Programming Texas Instruments microcontrollers using the Tiva C LaunchPad. by @JSummers
Wheetrometer Spectrometer update: Part 2. by @JSummers
 4 notes |  0 questions |  4 comments by @JSummers
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@JSummers

@JSummers

Joined over 9 years ago

108 followers • 0 following

I am an associate professor of chemistry at Western Carolina University. I am interested in developing open source hardware and software for environmental monitoring and science education.

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  • wheestat