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How To make a Bluetooth Device only for sending signal 10/100 Meter ? Answered

How To make a Bluetooth Device only for sending signal 10/100 Meter ?
Cus i want it for my Project.
I want it to be as small as possiple
and Power Up From Handwatch batteries Or Smaller batteries If Possiple .
and if i can modify it for Private only or a switch to turn it to private .

Thank you .

Discussions

Under "related" at right, the top item is how to get an Arduino to speak Bluetooth. Beyond that it's a matter of size and kind of antenna., and power of the radio stage (subject to legal limits). Personal guess if you're talking about 100 meters, I don't think watch batteries are going to do it.

So? . What Range Limit Going to be . See i want the Device To Send Signal Only But the Real Trick How to configure a Program To Give you the location of the bluetooth Device , like how far it is from ur location or where it is . Ty For the Reply .

Bluetooth will not give you range or direction

Can't I Write A Program Telling Me The Range !? Cus that Sounds easy! To do. So do u have Any suggestion !? ..

No. The hardware doesn't have that capability, and without it the software can't do a darned thing.

I'm not sure the Bluetooth support even reports signal strength.