AN-JING DC 5V 12V Soil Moisture Sensor Relay Control Module Automatic Watering of The Humidity Starting Switch Accessory Replacement Parts (Size : DC12V)
With high power relay, can control large current device, less than setting humidity automatic start relay, greater than setting humidity automatically disconnect and delay function, without delay of critical humidity state relay don't stop flicker problem solving is a simple and practical soil humidity control system.
Through the potentiometer adjusting soil moisture threshold control, automatic in garden, garden automatic watering, family flowerpot soil humidity control, all kinds of electronic games,
Please choose accessories suitable for your equipment.
