Rain sensor module YL-83*

The sensor is used to detect precipitation. It is powered with the voltage of 5 V. It has digital and analog output, making it compatible with most of the commissioning modules including Arduino.

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Price 8,90 zł


The sensor is used to detect precipitation. It is powered with the voltage of 5 V. It has digital and analogoutput, making it compatible with most of the commissioning modules including Raspberry Pi and Arduino.



  • Supply voltage: 5 V
  • 1 x digital output
  • 1 x analog output 
  • Sensitivity adjustable with potentiometer 
  • Current load for digital outputs: 100 mA max.
  • Two status LEDs that signal power supply and the detection of precipitation
  • The dimensions of the main module: 30 x 1.6 mm
  • Board sizes of the probe: 54 x 40 mm

Sensor maintenance

The device consists of three parts: measuring probe, detector's module and wires. The probe needs to be combined with the main module using wires. Potentiometer located in the module, allows you to adjust the sensitivity of the sensor.


The sensor has a digital output D0 that indicates the occurrence of precipitation and analog A0 to measure the strength of the rain. On the board are also two LEDs: first -  to indicate a correct power connection and the second - indicating the occurrence of precipitation.


Check how to connect the sensor to Arduino!


The digital output D0

After detecting the precipitation, the D0 output is changed from a high to a low status. Sensitivity, that is, the voltage threshold can be adjusted using the potentiometer. The D0 pin can be connected directly with a microcontroller or development kit or, for example, a module of a buzzer, which will signal the emergence of precipitation.


Analog output A0

The sensor also has an analog output A0 which must be connected to the pin of the converter A/D (analog input in Arduino). It allows for the reading of the measured intensity of precipitation.


The contents of the set:

  • Probe
  • The main module
  • 5 connecting cables
  • Test 3


Posting the payment for the order on our account on a business day up to 13:00 means sending the goods on the same day!


The time of payment depends on the hours of ELIXIR session of the sender's bank and the recipient of the transfer (more information on this subject, for example on the website


The table presents available forms of delivery in Poland


Carrier and

Bank wire

by cash


Poczta Polska

terms of service

9,90 PLN17,90 PLN1-3 days

Kurier GLS

terms of service

14,90 PLN22,90 PLN

1-2 days

Paczkomaty 24/7 

terms of service

12,90 PLN-1-3 days

If the amount to pay for products exceeds 500 PLN
Delivery is for free!


  • Free delivery of orders over 500 PLN does not apply to parcels addressed outside of Poland.
  • Free delivery does not apply when changing orders.
  • The delivery period is counted in working days from the date of dispatch of the order.