Features: Automatic watering system, including all component for a whole for DIY drip irrigating system. Capacitive sensor, insert it in to the soil around your plants and with a screen and a motherboard, you can talk to your plants. To see if your plants is thirsty, do they need more water to moisten it? This automated watering DIY Kit has become extremely popular since it automatically waters your plants and flowers according to monitor the soil moisture in a very efficient way. We have prepared detailed automatic self watering tutorial, you can do it by picture tutorial. Whenever your soil becomes too dry, the pump is set into motion and water flows up the tube and into the pot. Specifications: Material: Plastic Size: One Size Color: As pictures shown Quantity: 1 Set Package Includes: 2x Development Board 1x USB Cable 1x Capacitive Soil Moisture Sensor 1x Relay Module 1x Mini Water Pump 1x Vinyl Tubing 1x Soil Module 1x Water Pipe Connection Line 1x Line note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!