A crypto currency for people who waters a plant when needed.
Soil moisture sensor detects the moisture of the soil as well as water around the sensor. If the water is not detected then the plant messages in the "slack" with it's slack integration app called "Plant_Coin".
A small amount of crypto currency called "plant coin" is rewarded for people who waters plants as required.
This has been made on "Raspberry Pi 3"
More updates are yet to come!!