Quantity   Component name
1 × ESP32 https://www.amazon.com/gp/product/B07QCP2451
2 × Valves https://www.amazon.com/gp/product/B07KCGYQVD/
1 × Distance Sensor https://www.amazon.com/dp/B0B7MGYM13
1 × Temperature Sensor https://www.amazon.com/dp/B00M1PM55K
2 × Buttons https://www.amazon.com/gp/product/B08L13JG8M/
1 × Submersible Pump https://www.amazon.com/gp/product/B08KDKKK7R
1 × Custom-milled PCB
1 × Custom-designed and printed mounts and enclosures
1 × Water Cube
1 × Garden hoses, splitter/manifold, filter, etc.