Discussion in "General help Guidance and Discussion" started by    er    Aug 10, 2013.
Sat Aug 10 2013, 12:37 PM
#1
Helloooo everyone,

i want to send particular type of data to android app using bluetooth. Can anyone tell me which bluetooth module should i prefer for this..??? I am newbie with bluetooth programming..so please give me some link which can be useful for me to kick start...

Thank you..
Sat Aug 10 2013, 02:51 PM
#2
You need a bluetooth module which supports SPP(Serial Port Profile or RFcomm as called in android world).
You can easily get HC-05 bluetooth module or AUBTM-20 bluetooth module in india wich will do the work for you. But one thing you need to keep in mind is that these bare modules operate on 3.3v so u need a extra circuit to make it work with 5v microcontrollers. There are so some ready made modules built around the above ones in the market.

Bare HC-05 Module http://www.rhydolabz.com/index.php?main_page=product_info&products_id=1169
Bare AUBTM-20 module http://www.rhydolabz.com/index.php?main_page=product_info&cPath=130_132&products_id=454

5v AUBTM-20 Module http://www.rhydolabz.com/index.php?main_page=product_info&cPath=130_132&products_id=479
Sun Aug 11 2013, 06:52 AM
#3


Helloooo everyone,

i want to send particular type of data to android app using bluetooth. Can anyone tell me which bluetooth module should i prefer for this..??? I am newbie with bluetooth programming..so please give me some link which can be useful for me to kick start...

Thank you..

er.niral_ec



the HC-05 is very easy and low cost module....
and works fine in serial comm....
u can interface this module connecting the rx,tx pin to module.....
use a Bluetooth terminal software....available on Google play.....for android....to receive data on android
for a kick start refer the Bluetooth control robot.....
Mon Aug 12 2013, 12:34 AM
#4
Mon Aug 12 2013, 10:31 AM
#5
okay guyss..
thank you very much..Will ask you if i will stuck at somewhere..

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Please post questions in forum
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@diligent . create a thread
Sat Aug 16 2014, 03:17 PM
diligent
in assembly langauage programming..
Sat Aug 16 2014, 03:14 PM
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ExperimenterUK Avatar
Posted By ExperimenterUK
Thu Aug 28 2014, 03:31 PM
So, I don't think there is any need to load any da...
ajay_bhargav Avatar
Posted By ajay_bhargav
Thu Aug 28 2014, 06:33 AM
Did your professor ask this question to you? I sug...
siddique Avatar
Posted By siddique
Thu Aug 28 2014, 01:09 AM
hi,In the Tx code, I have disabled auto acknowledg...
ExperimenterUK Avatar
Posted By ExperimenterUK
Wed Aug 27 2014, 04:59 PM
Your board has two serial ports, are you connectin...
ExperimenterUK Avatar
Posted By ExperimenterUK
Wed Aug 27 2014, 04:45 PM
In your TX code I see where you set payload width ...
enisi Avatar
Posted By enisi
Wed Aug 27 2014, 07:05 AM
It can be more than one ansawer correctly
enisi Avatar
Posted By enisi
Wed Aug 27 2014, 06:57 AM
Port 0 is connected indicator 7 segments, so that ...
siddique Avatar
Posted By siddique
Wed Aug 27 2014, 01:48 AM
Pls check the Tx and Rx functions have made some c...
ExperimenterUK Avatar
Posted By ExperimenterUK
Tue Aug 26 2014, 06:03 PM
I assume you have made the changes I suggested to ...
siddique Avatar
Posted By siddique
Tue Aug 26 2014, 03:20 AM
Hi,Tried your suggestions.when i put the device in...