IoT based smart door bell using esp32cam and Blynk

In this video you will learn how to build IoT based smart door bell using esp32cam and Blynk. This is a useful and effective project. It is easy to build and can be used at home. You can modify this as per your need.

Parts list:

ESP32 Camera Module (https://amzn.to/2Ye3cxb)
Single channel Relay Module (https://amzn.to/30XCvPq)

Resistor 1KΩ x 1
Push Button Switch
Jumper cables
Breadboard (https://amzn.to/2AHjiqx)
Mobile charger 5V/1A as power supply

Code and Schematics : https://www.iotstarters.com/smart-doo...

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