This circuit is used to control the sprinkler water valve for watering plants and flowers automatically. It can measures three distinct levels of soil moisture at preset delayed times and then activate the valve as needed. This kit may be assembled without soldering on any Global Specialties trainer or Proto-Board® (not included), or by soldering to the included PCB. Parts and assembly instructions included.
- Power Supply 12 VDC (not included)
- 3 LEDs Shows 3 different levels of moisture
- Delay Time 4-240 seconds
- Maximum Load 1 A
- PCB Dimensions 2.31 x 1.29 in.
- Application Sprinkler valve (not included)