YL-69 Soil Hygrometer Humidity & Soil Moisture Detection Sensor

Dual Signal Output: Provides both a granular analog output (AO) for precise tracking and a binary digital switching output (DO) for direct relay triggers. LM393 Comparator Matrix: Driven by an onboard LM393 hardware comparator chip to ensure highly stable digital state transitions. Adjustable Sensitivity Threshold: Features an integrated single-turn...