Quantity   Component name
1 × Component list https://docs.google.com/spreadsheets/d/1VqRxvLsWpltaBc5tXhsEXb2C1_wAgTpsExAs6M93qz8/pubhtml
1 × Water inlet valve http://www.adafruit.com/products/997
1 × Water outlet flow rate sensor (optional) http://www.adafruit.com/products/828
1 × Stepper Motor http://www.adafruit.com/products/324
1 × Arduino and misc electronic parts (LED's, light sensor, wires, breadboard, etc..) http://www.adafruit.com/products/193
2 × 90' elbow 1/2 inch hose to threaded adapter http://www.homedepot.com/p/Rain-Bird-1-2-in-Barb-x-1-2-in-Female-Pipe-Thread-Irrigation-Swing-Pipe-Elbow-SWGF050/100197197
4 × #8-32 threaded rod cut to 4" long Electronic Components / Misc. Electronic Components
20 × #8-32 nuts Electronic Components / Misc. Electronic Components
1 × Backflow check valve male luer http://www.qosina.com/dual-check-valve-high-pressure-male-luer-lock-with-swivel-nut-outlet-port-female-luer-lock-inlet-port-and-female-luer-lock-control-port-79004
1 × Small, easy to move, syringe with male luer know any good sources?
1 × 18 gauge 90' curved blunt tip for Luer lock syringes http://www.ebay.com/itm/311366928075