Soil Moisture Sensor (analog & digital out)
RM9.00
Sensor ini digunakan untuk membaca kelembapan tanah dan selalu digunakan untuk projek berkonsepkan green house/pertanian.
Description
Wiring:
vcc-connect to 5vdc
Do-connect to Arduino Pin (digital output)
Ao-connect to Arduino Pin (Analog output)
Gnd-connect to Gnd
Adjustable sensitivity by adjusting the digital potentiometer
Using LM393 comparator chip, stable
Output is high level when the soil moisture deficit,or output is low
