Detects soil humidity levels - a handy little sensor for building automated watering and retic systems. 3.3-5.5V input.
Note: typical lifespan of about a year when left in soil permanently.
Specifications:
Operating Voltage: 3.3-5.5V DC
Output Voltage: 0-3.0V DC
Interface: PH2.0-3P
Size: 99 x 16mm