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Author Topic: bluetooth robo car  (Read 926 times)

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Offline akshaydusaneTopic starter

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bluetooth robo car
« on: December 31, 2011, 03:41:43 AM »
hello i am new to this forum
I am interested in making a bluetooth controlled robo car...
I want to use USB bluetooth dongle on car's end which is further connected to serial cable....
so the question is I have given +5v to dongle but my laptop is not detecting it ...
what will be the reason for this ???

Offline Gertlex

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Re: bluetooth robo car
« Reply #1 on: January 03, 2012, 09:33:02 AM »
All bluetooth USB dongles that I've seen have to be plugged into a computer.  To do serial stuff, you need a bluetooth serial adapter like these.  There are other products, too, but Sparkfun's seem to be the most compact and widely used.  And no, I don't know why they are so much more expensive than regular USB dongles.
I

 


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