There are many online sites from where to buy electronic components online in India. Some of the most popular ones are listed below. My favourite is OnlineTPS.com, in.rsdelivers.com and Aliexpress.com
Below are sites which I have tested and are good.
- http://www.onlinetps.com/shop/
- http://in.rsdelivers.com/
- http://in.element14.com/
- http://Amazon.in
- http://aliexpress.com/
- http://hobby2go.com/
Below are sites which I have not tried but are good to go
- http://tenettech.com/category/262/tools
- http://shop.novabeans.com/collections/all
- http://www.shelfkey.com/home.aspx
- http://www.digibay.in/
- http://www.ventor.co.in/
- http://probots.co.in
- http://www.robokits.in/
- http://www.robokits.co.in/
- http://www.electroncomponents.com/
- http://store.extremeelectronics.co.in
- http://www.digibay.in/
- http://www.idealo.in/mscat.html?q=motherboard+kits
Aliexpres,Amazon, in.rsdelivers.com(rscomponents) and Element14 delivers all over the world. You can use these to buy electronic components from all over the world. If you want something very quick then go for Amazon.