This is a IoT automation project. not like others which only fetch the sensor data to the internet. i used there technique to control the devices by reading to that web api using wifi module esp8266. with this technique we can monitor , control the devices from anywhere in the world. today i,m controlling a led , just like hello world program for IoT world.
you can read my new IoT instructables using Raspberry pi and arduino here:
I,m back with my new instructable. There are many instructables about IoT and home automation.
but most of them is all about writing the sensor data to the web, making weather stations etc. but i wanted to control devices using internet just like people do it with GSM using sms command.
So, finally i did it with the help of esp8266 our loving wifi module and world's best board arduino uno. we just need to modify the data using web api and arduino will react on that. here it will turn board led on and off.