Public Lab Research note


Research by cfastie 1043 research notes and wiki edits starting over 6 years ago


How do I do website change detection and notification?

by cfastie 3 months ago | 2 | 219 | 3

I live in a town where malathion and permethrin are sprayed in a fog along roads to kill mosquito...

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Installing the water-level monitor

by cfastie 4 months ago | 0 | 205 | 5

I did not think it would take this long to get the [water-level monitor](https://publiclab.org/ta...

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Assembling a Mini Pearl Pro Logger

by cfastie 4 months ago | 0 | 192 | 2

A Mini Pearl Pro Logger Kit includes four electronic modules which must be soldered together. Wir...

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Mounting and deploying a Mini Pearl Logger

by cfastie 4 months ago | 1 | 169 | 2

A Mini Pearl Logger is built by combining several ...

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Low-power timer upgrade

by cfastie 4 months ago | 0 | 224 | 2

The Log-a-Long Timer is a home-made circuit for con...

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Real time and temperature

by cfastie 5 months ago | 2 | 281 | 2

I had some [Mini Pearl Loggers][1] outside this month and encountered three potential problems re...

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How to make a low power timer

by cfastie 5 months ago | 1 | 252 | 2

[UPDATE (III/1/18): I found an easier way to build this timer. see: https://publiclab.org/notes/...

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A DIY low power timer

by cfastie 5 months ago | 1 | 422 | 1

[UPDATE (III/1/18): I found an easier way to build this timer. see: https://publiclab.org/notes/c...

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Is the Riffle for sale at the Public Lab Store?

by cfastie 5 months ago | 0 | 174 | 0

The [product description for the Riffle at the Public Lab Store](https://publiclab.myshopify.com/...

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New data loggers for long-term logging

by cfastie 5 months ago | 0 | 259 | 2

_Above: Two Mini Pearl Loggers are in yogurt containers in my woodshed. BME280 sensors extend abo...

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Will trigonometry help an Arduino measure water depth?

by cfastie 6 months ago | 1 | 508 | 1

A prototype of the [tilting-arm water level measurer](https://publiclab.org/notes/cfastie/12-09-2...

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Public Lab's Big Red Christmas Balls

by cfastie 6 months ago | 0 | 144 | -1

Public Lab's new Mini Balloon Mapping Kit lets your small camera fly, and it's also great for hol...

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Log all the data with Adafruit's TPL5110 Low Power Timer

by cfastie 6 months ago | 4 | 605 | 1

Most of the data logging I did this summer and fall was to learn how to make a data logger operat...

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Memory of Feathers

by cfastie 6 months ago | 1 | 188 | 1

I made some modifications to the data logging and control [device that is hooked up to the fan on...

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Longer Mini Pearl logging

by cfastie 6 months ago | 0 | 281 | 1

In mid October I started three [Mini Pearl Data Loggers](https://publiclab.org/wiki/mini-pearl-lo...

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Will an Arduino measure water depth?

by cfastie 7 months ago | 0 | 707 | 1

_Above: My newly renovated springhouse. I have not seen water exiting the overflow pipes in sever...

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Putting sensor data to work

by cfastie 7 months ago | 1 | 297 | 1

I have been using a Nano Data Logger to [monitor th...

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Yule logging

by cfastie 7 months ago | 9 | 348 | 3

I heat my house in Vermont with a woodstove. There is an oil furnace which I use on really cold d...

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Adafruit Feathers for datalogging

by cfastie 7 months ago | 3 | 1,335 | 2

Two years ago, Adafruit introduced a new line of Arduino compatible microcontroller boards. The...

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Winds aloft: and a camera too

by cfastie 8 months ago | 0 | 318 | 2

I have made [four kite flights with anemometers](https://publiclab.org/tag/series:diy-wind-sensor...

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Winds aloft: sensor overload

by cfastie 8 months ago | 7 | 232 | 1

I have been including anemometers in the payload of kite flights for a few months ([series of res...

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Scenes from a LEAFFEST

by cfastie 9 months ago | 2 | 184 | 0

Share a few of your LEAFFEST photos in a comment below. LEAFFEST went very smoothly this year,...

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LEAFFEST Aeropod flight

by cfastie 9 months ago | 0 | 204 | 1

A LEAFFEST goal was to fly both an Aeropod and a SkyPod to compare their sensor results. Both can...

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NASA Aeropod unboxing

by cfastie 9 months ago | 0 | 237 | 1

The NASA Aeropod arrived this week in a box and...

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