2db Talajnedvesség Higrométer érzékelő Modul Nedvességérzékelő Arduino-hoz CH

Description
Supply voltage: 3.3V or 5V
Operating Current: less than 20mA
Output voltage: 0-2.3V (2.3V is completely immersed in water voltage value),
5V power supply, the greater the humidity, the greater the output voltage.
Sensor Type: Analog Output
Features
Sensor surface made of metal processing, can extend its service life.
Insert it into the soil, and then use the AD converter to read it.
With its help, the plant will remind you: I want to drink,
please give me a little water to drink me.
Packing Included
2 x Soil moisture sensor