Development of Rain Detector System using ESP32 With Alarm and Blynk Application

Abstract

So,   here   is   the   innovation   of   Rain detector  system  and  BLYNK application, which aims to help housewives overcome this problem by giving  them a warning through the application BLYNK about the situation outside their home. If it is raining outside, the rain detector will send a notification "It's raining!" to the user's  phone  and  a  rain detector alarm will sound. With this, they can take further action immediately. So, this project describes the early design and development of an IoT (Internet of Things) project which is Rain Detector System for Smart  Homeuser. This system uses a Rain Detector Sensor to detect the presence of the rain  and send    notification    to    the    user.   These   project   use   ESP32   Module   as themicrocontroller to store the data and send the notification from Blynk Application.