Raspberry Pi is a small pocket computer. It has 1GB RAM as well as it can be expanded up to 64GB.
It is a credit card size computer which has onboard wifi as well Bluetooth system.
But how to get started with this minicomputer, all you need is a memory card of class 10 an ethernet cable and the most important is Raspberry Pi with micro USB to power your raspberry.
STEP 1 :
Here you need to format your SD card using free tools available online.
STEP 2:
You have to go to the RPi official website and download the zip file of raspbian OS it is near 2GB it is free. Unzipped that file and you will be getting ".img" extension file.
STEP 3:
Now what we have to do is that you need to download a software name Win32 disk manager now in that disk you have to burn your SD card.In device column use 'G' drive.
Warning- Don't copy the "img" file to your SD card it will not work. The other thing is that use the card reader to burn your programme.
Now your raspberry pi is ready to boot.
If you want to headless boot your raspberry pi then power your RPi and connect it with ethernet, if you are windows user then use a software name "Advance IP Scanner" so that you will get the IP
now you need a software name "putty" (this is last software) you need to paste your IP of raspberry pi and keep "SSH" connection at the port no. "22"
and enter you are now in your raspberry pi
the main user name is "pi" and password is "raspberry"