[Siddh26l]

hallo,

according to me for motion detection PIR sensor would be the best option..

check out the following link

http://www.ladyada.net/learn/sensors/pir.html

 

this will give you good idea bout working and interfacing of PIR..

 

 

[Siddh26l]

hi

I’m too trying to interface the same..

could you please share your work..

[Siddh26l]

thanks, wil definately  look into details u suggested..
not finalized my project yet..
m planning to make a robo car which wil be interfaced with AVR n controlled via cel phone BT ..
its just tht i want to try some thing different..do suggest if got some better idea..
i got this link for BT based smart home..
All i knw bout BT is how it works..

 
http://www.avrprojects.info/avr-projects/bluetooth-based-smart-home/

[Siddh26l]

 hi dagakshay,
    i m still studying bout bluetooth working..have no idea bout which BT module wil suit best for atmega16..
have found following BT ic datasheet links..

http://www.atmel.com/dyn/resources/prod_documents/doc4549.pdf

http://www.atmel.com/dyn/resources/prod_documents/doc4533.pdf

http://www.datasheetdir.com/LMX9838+Bluetooth

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