
Moisture Sensor
A soil moisture sensor can read the amount of present in surrounding it. It's a low tech sensor, but ideal for monitoring an urban garden, or your pet plant's water level. This is must have tool connected garden!
This uses two probes to pass current through soil, and then it reads that resistance get More makes conduct electricity more easily (less resistance), while dry conducts poorly (more resistance).
- Power supply: 3.3V 5V
- Output voltage signal: 0~4.2V
- Current: 35mA
- Pin definition:
- Analog output(Blue wire)
- GND(Black
- Power(Red
Package Contains
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