“Today security is one of the prime aspect in our society. Securing our home and family is important.
In this article we will see how to make a IoT based Door Security Alarm using Blynk.
Today security is one of the prime aspect in our society. Securing our home and family is important.This is a simple but effective door security system.
Parts List
This project requires simple components and modules. These are easily available in the market.
WeMos D1 Mini x 1
Magnetic Door Sensor x 1
Buzzer 5V x 1
Transistor BC547 x 1
Resistor 330Ω x 3
LED x 2
2 Pin Screw connector x 1
Male/Female berg strip x 1 (Each)
Dotted PCB small x 1”