IoT Hydroponics - Using IBM's Watson for PH and EC Measurements
This instructable will show how to monitor EC, pH, and temperature of a hydroponics setup and upload the data to IBM's Watson service. Watson is free to get started with. There are paid plans, but the free plan is more than enough for this project. Things You'll Need Any ESP32 development board....
By: ufire
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By: ufire
Continue Reading »
from Instructables: exploring - featured https://ift.tt/2tUI5Qf
via IFTTT