Rain sensor

Abstract

Using a rain sensor, your Ardumower can stop mowing when it starts to rain. Additionally, it can drive into your charging station.

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  Rain sensor module YL-83

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  Schematics

Wiring

                    GND o-----o GND Rain sensor module 
                    +5V o-----o VCC Rain sensor module           
      Ardumower pinRain o-----o D0  Rain sensor module
                                    Rain sensor module IN o----- rain sensor
                                    Rain sensor module IN o----- rain sensor

Videos

1. Rain sensor test

Further links

1. Principle schematics
2. Rain sensor example