A set of two sensors of: soil moisture and liquid's level. Powered with the voltage of 5 V. The sensor's output is an analogue voltage which increases its value along with the depth of immersion of the probe or with an increase in humidity which makes them compatible with mostof the commissioning modules, for example Arduino.
Using the sensors
The sensors have analog outputs which should be connected to the pin of the A/D converter (analog input inArduino). This will allow you to measure the proportional voltage signal to determine liquid's level or the moisture level of the soil.
|VCC||The supply voltage of 5 V.|
|GND||The ground of the system.|
|S||Analog output with the voltage proportional to liquid's level.|
- Supply voltage: 5 V
- Built-in power LED
- Dimensions: 65 x 20 mm
- Weight: 5 g