Working model
1. Working model
Soil moisture through the magnetic valve to control the automatic watering. Users can set their own stem the level of humidity to control the watering. Sensors, solar panels, solenoid valve connector keys used to facilitate the demolition and repair.
2. Solar power
When there is solar powered with solar energy, there is no battery power when the sun, the battery voltage is low solar charging. Rational and effective use of solar energy, from the trouble of using the AC wiring