etection hygrometer water sensor module of soil moisture Arduino
- This is a summary of t soil moisture sensor. It can be to detect moisture. If t soil is dry, High-outt module, Otrwise Low.
- Garden plants can be managed without t people, This sensor has t automatic cleaning system .
- Sensitivity adjustt is possible(Street setting is indicated by t photograph of t blue digital potentiometer)
- Dual outt mode, More accurate og outt. Fixing screw holes for easy installation.
- With Power lamp (red) and digital switching outt (green). Sle in t LM393 comparator chip.
- Color: As shown
- T disions of t panel substrate：3 cm × 1.5 cm
- T disions of t soil sample: 6 cm × 2 cm
- T total length: 21 cm
- Interface Description (4-wire)：VCC：3.3V〜5V
- DO：Digital outt interface (0 and 1)
- AO：og outt interface
- procedure:
- In order to detect t moisture content of t soil, In general, will be wn t most sensitive to t ambient hudity.
- To reach t module, Adjust t threshold in soil moisture, Set threshold, Wn t module is increased to low soil moisture D0 outt, T port outt is high.
- Digital outt D0 in order to directly detect t soil moisture, It can be connected to t nicontroller
- T digital outts it is possible to form t shop relay DO module soil moisture equipt, can be to directly drive t summer module.
- og outt AO and AD modules are connected through t AD converter, You can see t detailed values of t soil moisture conditions.
- Package contents：
- 1× Moisture detection module
- 5× Jumper cable
- 1× sample
- : Random color, don't accept t specified color.
- : Light and different displays may cause t color of t item in t picture a little different from t thing. T measuret allowed error is +/- 1-3cm.
