“In this manual I will show you how to make a homade soil sensor for the gardenhealth system. I will show you what you need, give some code examples and how to implement the code.
At the end of the instructions you wil know how to change a led strip’s color when the soil is wet, a bit wet or dry.
In this manual I will use:
Arduino version 1.8.9 The Adafruit_NeoPixel.h librarySupplies:You wil need:
NodeMCU 1.0 (ESP-12E module) 1 female to female cable A LED strip (Optional) Homade soil sensor (Watch the video above until 00:36)”