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Full home automation for android and apple

How to switch a fan using android phone (arduino projects)

Needed=arduino esp8266 shield 12E
2 channel 5v relay module


        male to female jumper wire
  
  3.7v battery

Blynk

Connecting method (pin congconfiguration)
    arduino 5v::relay vcc         Arduino D6::relay pin 1    
Arduino D7::relay pin2 
Arduino GND::relay GND
Now the time for coding
Blynk esp8266 standalone example coding and change wifi ssid and password.

Then write your auth token
from blynk email correctly.
Then get in your blynk application and then select your pin correctly
What is blynk=blynk is a common app for arduino wifi projects.
Blynk app is support for android , ios , windows operating systems.
blynk app have a online server so its need data connection from your phone or wifi.

What is arduino ide=arduino ide is supported operating systems are windows android ios.
its use for writting coding for all arduino programming boards.

Arduino and other component buyable websites
Www.ebay.com
www.aliexpress.com
www.lankatronics.com
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