Smart Home Automation

Smart Home automation App Created by: Engineer Usama
Details and How to use it.
First of all, You will design a Arduino circuit in which you will use a Arduino any type as you want , a BT Module HC-05 , a relay module 4 in 1. Then code it if Serial read received signal '1' then apply relay ON condition if Received again '1' then relay OFF , likewise 1-4 signals app will be send you can apply condition on it and enjoy your app. if you buy my app i will guide you each and everything.