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[notes:grid:coqui] will collect notes tagged with coqui in a grid of thumbnails:

Analizar señal de audio del sensor Coqui con Audacity

Post by @imvec 0   |   over 2 years ago

Grabar muestras de audio del sensor Coqui

Post by @imvec 0   |   over 2 years ago

Añadir clavija al sensor Coqui para grabar las mediciones

Post by @imvec 0   |   over 2 years ago

Construya un sensor de conductividad Coqui generador de sonido

Post by @alejobonifacio 1   |   over 2 years ago

¿Cómo hago una serie de diluciones para calibrar un Coqui para medir sólidos disueltos totales (STD)?

Post by @alejobonifacio 0   |   over 2 years ago

Coqui para medir conductividad de un río

Post by @alejobonifacio 0   |   over 2 years ago

Using Coqui in a the Suquía river for conductivity measurements

Post by @alejobonifacio 9   |   over 2 years ago

Be careful calibrating Coqui conductivity sensor

Post by @alejobonifacio 3   |   over 2 years ago

Did anyone feel a strong heating of the buzzer in the Coqui sensor? is too hot

Post by @alejobonifacio 0   |   almost 3 years ago

Building a Coqui water conductivity sensor and analyzing its sound

Post by @bhamster 0   |   over 3 years ago

Coqui 文件

Post by @imvec 2   |   4 years ago

HAAM#3: Sensor de conductividad Coqui

Post by @imvec 0   |   over 4 years ago

Why does my coqui not change frequency in salt water anymore?

Post by @stevie 2   |   over 4 years ago

Building the new Coqui

Post by @natevw 0   |   5 years ago

Tip: traveling with a demo coqui

Post by @stevie 0   |   5 years ago

Online Live Builds- Make Magazine in October

Post by @Bronwen 0   |   over 5 years ago

Build a "Mega Coqui" water conductivity sensor with an amplifier

Post by @warren 2   |   over 5 years ago

Water sampling workshop with a "Mega-Coqui" kit with One Cranston

Post by @warren 1   |   almost 6 years ago

Can we use a guitar tuning app to get numeric data from the Coqui water sensor?

Post by @warren 4   |   almost 6 years ago

Build a sound-generating Coqui conductivity sensor (new version!)

Post by @warren 5   |   almost 6 years ago

WATER-QUALITY: SUMMER 2019 QUEENSBRIDGE TECH LAB COMMUNITY SCIENCE PROJECT

Post by @SadiePrego 0   |   6 years ago

Could we just use the PWM feature of an Arduino to generate the 50% duty cycle we need for the Coqui or for a water conductivity meter?

Post by @roberts_ecofarm 3   |   6 years ago

How can we adjust the frequency of the coqui?

Post by @liz 3   |   6 years ago

How can we adjust the volume of the coqui?

Post by @liz 7   |   6 years ago


Wiki grids

[wikis:coqui] will collect wiki pages tagged with coqui:

Title Updated Version Views Likes
Coqui conductivity sensor over 5 years ago by warren 57 5,726 22
Common Water Contaminants over 5 years ago by warren 36 2,091 4
Flooding and Stormwater Project in New Orleans over 7 years ago by stevie 15 588 3
555 Conductivity Meter over 10 years ago by warren 7 8,854 3

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You can now use [nodes:_____] to show both wikis and notes:

Title Author Created | Updated Likes Views Type
What is an ideal distance for Purple Air monitors? @michelleiL over 2 years ago 1
July PM 2.5 Data @tylerknight over 2 years ago 1
June PM 2.5 Data @tylerknight over 2 years ago 1
Rising PM 2.5 in St James @tylerknight over 2 years ago 1
One Month of PM 2.5 Data around St James @tylerknight over 2 years ago 1
Has anyone tried establishing battery backups for Purple Air? @eustatic over 2 years ago 1
What are some good trouble shooting tips for installing/maintaining a PurpleAir? @stevie almost 3 years ago 1
PurpleAir Installation Guide @tylerknight almost 3 years ago 1
Is there an easy way (app?) to find my elevation above sea level? @stevie about 3 years ago 1
Seeking Technical Air Quality Fellow @stevie about 3 years ago 1
are real-time PM 2.5 push warnings from the PurpleAir possible? @purpleairfan about 3 years ago 1
How to connect an anemometer to an air particulate monitor? @crispinpierce over 3 years ago 1
Gas-Calibrated Monitor Explainer @sarasage over 3 years ago 1
Why is it call Purple air? @denissebn_06 over 3 years ago 1
What is kriging? How it works and how can we use it when measuring purple air? @denissebn_06 over 3 years ago 1
PurpleAir Sensor Data to Hosted Geospatial Data Layer @seankmcginnis over 3 years ago 1
How do we get relevant PM data to residents in under 10 minutes? @eustatic almost 4 years ago 1
Simple Air Sensor @warren about 4 years ago 47
Using PurpleAir Sensor to monitor neighbour's second hand smoke @shmoo about 4 years ago 1
Can you blur the location of a Purple Air device? @stevie almost 5 years ago 1
PurpleAir @jiteovien almost 5 years ago 16
Log Simple Air Sensor data to SD card @imvec about 5 years ago 1
Vape detector @Ryanwest about 5 years ago 1
Simple air sensor assembly notes @natevw about 5 years ago 1

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Exclusive grids

Grids that show content with one tag but not if it has a second tag:

The basic pattern is: [questions:include!exclude

So to exclude #basic-microscope:

[questions:microscopes!basic-microscope]

Title Author Updated Likes Comments
driver usb camera community microscope @francesco49 about 5 years ago 4
Would it be possible to make our own microscopic scale rulers (micrometers) using optical discs (DVDs?) @warren over 5 years ago 6
What is "immersion oil" for microscopes? @warren almost 7 years ago 8
Where can you get the stage for the basic microscope? @stevie almost 7 years ago 0
A Massdrop microscope sale (just 23 hours left) @amirberAgain almost 7 years ago 0
Could the Raspberry Pi Microscope be used for looking at microplastics found in ocean water? @stevie over 6 years ago 5
Where can microscope lenses (objectives) be bought? @warren about 7 years ago 14
What are some ways to collect dust or particulate samples for analysis? @warren about 7 years ago 4
How do DIY microscopes compare (cost, ease of use, resolution) to commercial options? @warren about 7 years ago 3
Has anyone used a RasPi camera in a DIY microscope? @bmela about 7 years ago 2
How does the EPA measure things, especially the size of dust particles? @kgradow1 about 7 years ago 3
How long does it take to build the hackteria microscope? (is it easy?) @kgradow1 about 7 years ago 3
Is it possible to accurately size inhalable and respirable particles using a DIY microscope? @gretchengehrke over 7 years ago 4
Is it possible to discern jagged from rounded particles using a DIY microscope? @gretchengehrke over 7 years ago 4
How big are silica particles, in microns? @warren over 7 years ago 2
How big are smoke particles, in microns? @warren over 7 years ago 4
What is the best low-cost or DIY microscope to use with a group? @gretchengehrke over 7 years ago 2
Have you had any experience utilizing low cost portable microscopes? @gilbert over 7 years ago 3

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