Soil Hygrometer Detection Module

1. Humidity range: 0-100
2. Material physical properties: semiconductor
3. Output signal: digital
4. Working voltage: 3.3V-5V
5. Size: 3cm * 1.6cm
6. Features: LM393 chip, stable operation, fixed bolt holes for easy installation, dual output mode of the module, simple digital output, more accurate analog output, and adjustable sensitivity