Introduction: RAIN DROP DETECTOR WITH EMAILING USING ARDUINO UNO

Introduction to Our Project:

Here We Are Using Raindrop Sensor To Detect Raindrop Intensity And Generate An Analog Varying Signal From 0 To 1024. It Also Generates A Digital Output According To Its Preset Value.

When The Raindrop Sensor Detects Rain Then It's Going To Send An Analog Signal To Arduino Uno Board.Arduino Uno Monitoring The Change Happening On Raindrop Sensor. When The Value Of Raindrop Sensor Going Beyond A Certain Level Our Arduino Uno Sends Some At Command To Our GSM Module And GSM Module Send An SMS To the Given Phone No.

Step 1: Installation of All Software

Installation of Arduino IDE:

You can download the latest version of Arduino IDE from the below link-

https://www.arduino.cc/en/Main/Software

Step 2: Component Used:

For this project you need some components:

a) RAIN DROP SENSOR

b) GSM MODULE (SIM-900):

c) ARDUINO UNO

d) Jumper Wire

a) RAIN DROP SENSOR:

The rain sensor module is an easy tool for rain detection. It can be

used as a switch when raindrop falls through the raining board and also for measuring rainfall intensity. The module features, a rain board and the control board that is separate for more convenience, power indicator LED and an adjustable sensitivity though a potentiometer. The analog output is used in detection of drops in the amount of rainfall. Connected to 5V power supply, the LED will turn on when induction board has no rain drop, and DO output is high. When dropping a little amount water, DO output is low, the switch indicator will turn on. Brush off the water droplets, and when restored to the initial state, outputs high level. Figure is given above.

b) GSM MODULE (SIM-900):

This is a GSM/GPRS-compatible Quad-band cell phone, which works on a frequency of 850/900/1800/1900MHz and which can be used not only to access the Internet, but also for oral communication (provided that it is connected to a microphone and a small loud speaker) and for SMSs. Externally, it looks like a big package (0.94 inches x 0.94 inches x 0.12 inches) with L-shaped contacts on four sides so that they can be soldered both on the side and at the bottom. Internally, the module is managed by an AMR926EJ-S processor, which controls phone communication, data communication (through an integrated TCP/IP stack), and (through an UART and a TTL serial interface) the communication with the circuit interfaced with the cell phone itself.

The processor is also in charge of a SIM card (3 or 1,8 V) which needs to be attached to the outer wall of the module. In addition, the GSM900 device integrates an analog interface, an A/D converter, an RTC, an SPI bus, an I²C, and a PWM module. The radio section is GSM phase 2/2+ compatible and is either class 4 (2 W) at 850/ 900 MHz or class 1 (1 W) at 1800/1900 MHz. The TTL serial interface is in charge not only of communicating all the data relative to the SMS already received and those that come in during TCP/IP sessions in GPRS (the data-rate is determined by GPRS class 10: max. 85,6 kbps), but also of receiving the circuit commands (in our case, coming from the PIC governing the remote control) that can be either AT standard or AT-enhanced SIMCom type. The module is supplied with continuous energy (between 3.4 and 4.5 V) and absorbs a maximum of 0.8 A during transmission. Figure is given above.

c) ARDUINO UNO:

Arduino/Genuino Uno is a microcontroller board based on the ATmega328P (datasheet). It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz quartz crystal, a USB connection, a power jack, an ICSP header and a reset button. Figure is given above.

Step 3: Project Description

In this project we are using Raindrop Sensor To Detect Raindrop Intensity and generate some analog values. When raindrop sensor detect rain drop intensity then Arduino UNO send command to GSM Module then GSM Module send mail to the given email Id.

Connection of our circuit is given above. There are two circuit diagrams, one is for Raindrop Sensor with Arduino and other is for Arduino with GSM Module.

Step 4: Code for Project

You can get the Source Code of this project is given below. or you can go our GitHub link

Step 5: Video of Project

The whole project description are given in the above video

Congrats you have successfully finished your project

If have any doubt regarding this project feel free to comment us below

or you can mail us on

info@deligence.com

And if you want to learn more about these type of project then feel free to visit our youtube channel

Thanks & Regards,

Deligence Technologies

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About This Instructable

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Bio: We are a team of IoT & Embedded Systems developers. We are working in Raspberry Pi and Arduino.
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