Quantity   Component name
1 × Water Pick
1 × Sonoff Smart Switch An inexpensive line powered ESP8266 with button, led, and relay on board!
1 × DIY Level Sensor Just a paint stick and three 8-32 all-thread rods (w/Nuts & Washers)
1 × Extension Cord Cut in half
1 × TTL Cable Used for initial programming (https://www.adafruit.com/product/954)
1 × Headers - 5 Pin Male and Female
1 × Thin gauge wire - 4 conductors I used a old phone cord
3 × Ring terminals
1 × Weatherproof Junction Box w/ Lid https://www.lowes.com/pd/TayMac-2-Gang-Gray-PVC-Weatherproof-Exterior-Interior-New-Work-Old-Work-Standard-Switch-Outlet-Wall-Electrical-Box/4005491
2 × 1/2" Cord Grips