STH1052-dat
Info
Features
- Uses our high-quality soil sensor for moisture detection. The probe surface is nickel-plated and features a widened sensing area to improve conductivity and reduce corrosion from soil contact, extending service life.
- Wide-range soil moisture control. A potentiometer adjusts the threshold: when moisture is below the setpoint the digital output (DO) is HIGH; when above the setpoint DO is LOW.
- Comparator: LM393 for stable operation.
- Operating voltage: 3.3 V – 5 V.
- Mounting holes for easy installation.
PCB size: 32 mm × 14 mm.
Applications, category, tags, etc.
Board map
Sensor on the left Pin definitiions:
- VCC
- GND
- DO
- AO

SCH

ref
comparator - LM393-dat