Quantity   Component name
1 × Wayne DC Garden Pump 12V 15ish amps, 5 GPM
1 × Arduino Micro Simple USB powered board for toggling the relay board
1 × Arduino Relay Board Triggerable by the Arduino Micro, and capable of switching the high pump amperage relay
1 × Automotive Relay Enabled by the Arduino Relay Board, does the heavy lifting of switching 15+ amps
1 × 12V 7ah SLA battery The battery
1 × Instapark 10W Panel and Charge Controller Keep the battery fresh
1 × 12V to USB hookup Powers the Arduino Micro