Smart Door Notification Using ESP32 and Blynk IOT | Blynk IOT Projects

Smart Door Notification Using Blynk IOT | Blynk 2.0 Notification | ESP 32 | IOT Projects
In this experiment we can see how to get the alert in Mobile and Email, if door is opened using Door Window Sensor and Blynk IOT.
Required Components
==================
1. ESP32
2. Door Window Sensor
3. Connecting Cable
Components Link
===============
1. ESP32 - www.electronicscomp.com/esp32...
2. Door Window Sensor - robu.in/product/mc-38-wired-d...
3. Connecting Wires
Software Required
===============
1. Arduino IDE - www.arduino.cc/en/main/software
2. Programming Language - C Language
Source Code
==========
github.com/Tech-Trends-Shamee...
Reference Video of Arduino/ESP8266/ESP 32 Projects
==================================================
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[@sawroyl5052]

library for wifi.h not found which one to use?

[@PrishaNithisha]

The bell sound irritates while watching your video. Please avoid it. It seems like the people running Cenima channels. Anyway, thanks for your video.

[@saveoclock544]

very nice.

[@TechTrendsShameer]

Thank you! Cheers!

[@erment55]

It only gives the door open warning. In addition to this if we want to receive the 'door closed' warning when the door closes again, what changes should we make?

[@TechTrendsShameer]

if (isButtonPressed==1 && flag==0) {
Serial.println("Someone Opened the door");
Blynk.logEvent("security_alert","Someone opened the Door");
digitalWrite(buzzer, HIGH);
flag=1;
}
else if (isButtonPressed==0)
{
flag=0;
Serial.println("Door Closed");
Blynk.logEvent("security_alert","Door Closed");
digitalWrite(buzzer, LOW);
}
please try this.

[@erment55]

I will do that,thank you very much

[@erment55]

yes it worked thanks a lot..@@TechTrendsShameer

[@praharshhalpati4883]

Estimated cost ? If we don't have any material.

[@Sinelizwi-il1gv]

Please share the Code

[@TechTrendsShameer]

Check video description.