Mini Pearl Logger

The Mini Pearl Logger is a powerful and inexpensive device for logging environmental data. It is based on an Arduino Pro Mini in combination with a real time clock and a microSD card reader. Combining these common electronic components allows logging data from multiple sensors for multiple months. Three different kits to build a Mini Pearl Logger are available at the KAPtery.

Learn more on the wiki page

Notes on mini-pearl-logger by cfastie

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Logging firewood

by cfastie 8 months ago | 0 | 153 views | 2



DFRobot TDS sensor first look

by cfastie 10 months ago | 2 | 566 views | 1


Installing the water-level monitor

by cfastie about 1 year ago | 0 | 324 views | 5


Assembling a Mini Pearl Pro Logger

by cfastie about 1 year ago | 0 | 314 views | 2


Mounting and deploying a Mini Pearl Logger

by cfastie about 1 year ago | 1 | 220 views | 2


Low-power timer upgrade

by cfastie about 1 year ago | 0 | 486 views | 2


Real time and temperature

by cfastie over 1 year ago | 6 | 1,031 views | 2


How to make a low power timer

by cfastie over 1 year ago | 1 | 476 views | 2


A DIY low power timer

by cfastie over 1 year ago | 1 | 978 views | 1


New data loggers for long-term logging

by cfastie over 1 year ago | 0 | 391 views | 2



Longer Mini Pearl logging

by cfastie over 1 year ago | 1 | 347 views | 1


Adafruit Feathers for datalogging

by cfastie over 1 year ago | 4 | 2,628 views | 1


Mini Pearl Logger longer

by cfastie almost 2 years ago | 0 | 279 views | 1


Mini Pearl Jam

by cfastie almost 2 years ago | 2 | 347 views | 2


The Mini Pearl Logger

by cfastie almost 2 years ago | 3 | 856 views | 3