حساس رطوبة التربة | Soil Moisture Sensor

– Operating Voltage 3.3V-5V

– Module Dual Output mode , a simple digital output , analog output more accurate.

– with fixed bolt hole for easy installation

– small PCB board size : 3cm * 1.6cm

– power indicator ( red ) and the digital switch output indicator ( green )

– using LM393 comparator chip , stable