Quantity   Component name
1 × odroid c2 i got this for more power and more flexibility than the pi
1 × raspberry pi
6 × arduino megas and/or Nodemcus
4 × 240v power supplies from a pc to power all the 12c, 5v and 3v rails
6 × float sensors
16 × 240v/12v relay blocks
2 × internet shields for arduino megas
6 × temperature modules
4 × water pumps
3 × water flow sensors I didnt want to have to depend on knowing the pumps were working by the fact that they were drawing current so by using these water flow sensors i can now know that water is flowing through the system
1 × led screen 6"
2 × Moisture sensors
2 × NodeMCU ESP8266 Micro processor & Wifi combo's