smart key holder

Steps:

 I used Arduino Uno to program the ESP8266 wifi module

After which i successfully uploaded the codes to the wifi module 

I connected the circuit to power then waited for the ESP8266 to successfully connect to wifi

After which i got the ESP8266 Ip address

Then i searched for the Ip address on my browser which brought out a web page for that address

Then on the webpage :

Click on ‘Click Me’ and the Buzzer we will make a sound until you click on the button again. The current state of the buzzer is shown below the toggle button