Quantity   Component name
3 × 2L soda bottles sans soda
1 × developing tank that you don't care you're about to destroy
2 × 12v pumps
6 × 12v solenoid valves
1 × 5v relay board with 8 relays and reverse diode protection
2 × moteino with RF transceiver, flash, and whatnot
1 × pile of 3/8" tubing
1 × pile of 3/8" tubing connectors
12 × 3/8" hose clamps and seemingly more needed every time you look at them
1 × 12v power supply preferably waterproof, definitely >= 4A
1 × 5v regulator
1 × moteino power backpack
1 × LiPoly 2000mAh battery because that's what I had lying around
1 × serial LCD display
8 × pushbuttons
2 × DPDT switches, being used as SPDT switches because, again, that's what I had lying around
1 × 5v step-down regulator