Azdelivery soil moisture device has a waterproof probe with high corrosion resistance, which ensures a long service life of at least 6 months in the ground. Soil moisture device with a widened sensor area can improve the electrical conductivity.
- "+" is the positive power connection, "-" is the negative connection. Do not connect upside down, otherwise the chip burns through.
- There is an LED stream display on the P mark on the circuit board. It shines when the module works normally.
- Turn the blue potentiometer in or against clockwise to increase or reduce the detection threshold.
- If you turn the potentiometer clockwise so far that the LED display marked with "S" shines, this means that the test threshold has been exceeded.
|Operating voltage||DC 3.3-12V|
|Work stream||<20mA (starting current: <30ma)|
|Size of the board||36 × 15 × 6 mm/1.42 × 0.59 × 0.23 inches (L × W × H)|
|Length of the sensor chairman||8.8 cm/3.46 inches|
|Sensorbell length||1.2 meters /3.94ft|
|Sensor connection||XH2.54 2P|
|Do||Digital output of value (Doo output current is about 10 mA)|
|AO connection||Analog value output|
Resistant soil moisture sensor
The probe uses an analog resistance to measure the moisture content of the soil. He is a good plant assistant who informs you about whether your plants are thirsty and also used in the automatic irrigation system, in the garden, in the greenhouse, etc.
Quick start guide
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