Sensor Kelembaban Tanah Soil Moisture Hygrometer Resistif Arduino

Spesifikasi:
-Operating voltage: 3.3V~5V
-Adjustable sensitivity (shown in blue digital potentiometer adjustment)
-Dual output mode,analog output more accurate
-A fixed bolt hole for easy installation
-With power indicator (red) and digital switching output indicator (green)
-Having LM393 comparator chip, stable
-Panel PCB Dimension: 3cm x 1.5cm
-Soil Probe Dimension: 6cm x 2cm
-Cable Length: +-21cm