iot-greenhouse-ctrl

IOT greenhouse controller on Raspberry Pi with Python

What does it do

Gather relative and soil humidity, greenhouse temperature and outdoor temperature [dev]
Fan control with linear actuator window opener [dev]
Irrigation control [dev]

Wiring

greenhouse 1

Brown - BCM27 -> Relay 12VDC open (K1)
Red - BCM17 -> Relay neutral open (K2)
Orange - BCM24 -> Relay 12VDC close (K3)
Yellow - BCM22 -> Relay neutral close (K4)

greenhouse 2

orange - BCM27 -> Relay 12VDC open (K2)
yellow - BCM17 -> Relay neutral open (K3)
green - BCM24 -> Relay 12VDC close (K4)
blue - BCM22 -> Relay neutral close (K5)
purple - BCM25 -> Fan 120v live (K7)
brown - BCM23 -> DHT11