ATMEL AT89S52 + RFM70 for Wireless Data Transmission !

I have interfaced RFM70 a 2.4GHz RF Module with ATMEL's AT89S52 microcontroller and used it for wireless communication. 

Microcontroller i have used :- ATMEL- AT89S52.
Programmer for ATMEL:- TOPWIN Universal Programmer.
RF Module:- RFM70 from HOPE RF.
Communication between Microcontrolller and RF module:- SPI

Here is the Pictures of that project.

Company Website:- www.potent.co.in
Mail:- harshad@potent.co.in

First step is to assemble the components for the Power supply, Here i have used 7805.

 

Here i have assembled Power Supply, Crystal and other Indication LEDs on board.

Solder Side of the General Purpose Board.

Here is the interfacing with RFM70 Module.

Here is the Complete Board, And Ready to Use. :)

Here is the Snap of the running Project. ;)

Here is the Video for you guys,

There is pair of transmitter and receiver. BLUE LED blinks everytime data is being transmitted and at receiver side the GREEN LED blinks if the receiver receives the data.

I don't know that how to Embed the Video. :(
Here is the link for the video :- Click Here

My Blog:- Madhav's Magic Blog

Mail Me:- maddy@crazyengineers.net