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Analizing the signal of the Coqui using Audacity

by imvec 14 days ago | 2 | 113 | 3

Determine the frequency of the generated wave of a [Coqui device](https://publiclab.org/wiki/coq...

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Coqui wave audio recording

by imvec 16 days ago | 0 | 134 | 1

After adding a [3.5mm Audio Jack](https://publiclab.org/notes/imvec/06-08-2018/adding-a-jack-to-...

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Adding a jack to the Coqui

by imvec 17 days ago | 1 | 127 | 3

Record Coqui sensor measurements. Follow the awesome post by @akshaya and @ kanarinka to [bu...

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Build a Coquí: A Simple Water Conductivity Sensor

by akshaya New Contributor almost 2 years ago | 14 | 1,338 | 5

The Coquí is a simple water conductivity sensor designed by @donblair that is designed for use ...

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LaMotte and Earth Force low cost Water Monitoring kit

by stevie 2 months ago | 0 | 265 | 2

We've been working with the Boys and Girls club in Gulfport, Mississippi with the Steps coalition...

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How to bootload a Riffle #Arduino #water #science #tech

by Zengirl2 6 months ago | 2 | 333 | 3

Perhaps you ordered a Riffle without Arduino installed, or maybe you uploaded some code that yo...

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Sensor Collection For KnowFlow --a water-quality-testing facility

by juncheng09 New Contributor 7 months ago | 3 | 330 | 4

I made a sensor collection for KnowFlow --a water-quality-testing facility. All these sensors d...

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MapKnitter map of Bayou Casotte on a calm, sunny day

by eustatic 7 months ago | 4 | 203 | 3

link text <i...

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How MIT Is Using Social Media to Map Hurricane Flooding

by Zengirl2 10 months ago | 0 | 199 | 1

MIT has created a platform to crowdsource flood information and map it according to a post on [Th...

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Willow Creek Water Quality Monitoring

by MadTinker 11 months ago | 9 | 661 | 7

I am currently active with the Willow Creek Reclamation Committee,...

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EDDI - Eletrodialysis Desalinator for Desalination

by mienaikoe New Contributor 12 months ago | 1 | 155 | 0

Electrodialysis is a method of desalination where you use electricity to move the ions of a sa...

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Video: The Meadowlands With Hackensack Riverkeeper

by Zengirl2 about 1 year ago | 0 | 126 | 0

If you've ever wondered about the Meadowlands, here is a peek by boat with Bill Sheehan, Hackensa...

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Build KnowFlow: automatic water moniter

by shanlter about 1 year ago | 60 | 2,097 | 14

For couple of months I'm at Shanghai, working with DFRobot, a robotics...

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A Sensor Journalist’s Story

by mlamadrid over 1 year ago | 0 | 134 | 1

Article by Jillian Clemente for [Community Science Forum: ...

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Pollutant Discharge Permits

by mlamadrid over 1 year ago | 0 | 142 | 0

Article by Gretchen Gehrke for [Community Science...

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Hydraulic Fracturing and the Rebirth of Citizen Water Monitoring in the U.S

by mlamadrid over 1 year ago | 0 | 90 | 0

Article by Kirk Jalbert, Manager of Community-Based Research & Engagement, [FracTracker Alliance]...

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collect data for different bacteria growth in liquid and soil

by khalil New Contributor over 1 year ago | 1 | 286 | 0

I want to look at bacteria growth in water and so what will be a good sensor or methodology to t...

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Enforcing Stormwater Permits with Google Street View along the Mystic River

by mathew over 1 year ago | 1 | 457 | 4

_Compressed autos at Mystic River scrap yard, Everett, Massachusetts, 1974. Spencer Grant/Getty I...

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Riffle Device: Water Conductivity Sensor

by rebeccah New Contributor almost 2 years ago | 7 | 717 | 1

The ultimate goal is to design an inexpensive device that can be placed in streams across Wester...

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Reflecting on the Depth Sensor Build

by stevie about 2 years ago | 0 | 903 | 7

May 16-19, 2016, Propeller, Public Lab, IDIYA, and Water Works hosted an event to invite communit...

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Riffing on the riffle for a depth sensor, update from 2014

by eustatic about 2 years ago | 0 | 723 | 1

Here's a video of Don at I at 3am, when a lot of progress on the "Dribble", a Riffle for a depth ...

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Raspberry + NoIR cam + Sensors to detect water stress of the plants during their growing

by LaPa about 2 years ago | 26 | 3,644 | 7

I'm an agronomist, I'm going to make a IR RaspiCam to do an IR Timelapse in greenhouse. I want ...

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Nalgene submarine

by cfastie over 2 years ago | 2 | 1,910 | 6

Old Nalgene bottles could be recruited for underwater enclosures for microcontrollers. They are t...

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Removing ambient interference from turbidity measurements through signal modulation

by donblair over 2 years ago | 6 | 2,145 | 3

Turbidity is an optical measurement of suspended solids in solution -- a broadly useful water qua...

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