Discussion in "Project Help" started by    suriadin    Apr 26, 2007.
Thu Apr 26 2007, 07:32 AM
#1
hello...........
i'm student last year now i'm doing my thesis. i need some help about how to connect my cell phone to microcontroller exactly interface handphone to microcontroller. please help me........
and if you know about schecmatic of interface please tell to me. thanks
Tags interfacehandphonemicrocontrollerat89c51cell phone
Thu Apr 26 2007, 09:38 PM
#2
take a look at this schematic, I used this to connect a mobile headset's speaker o/p to the controller.
adjust POT to get a nominal current value.

I used this configuration for DTMF reception. I dont know for what purpose you need it.
Tags mobile headsetnominal currentdtmfcurrent valuei dont know

Get Social

Information

Powered by e107 Forum System

Conversation

Sun Apr 11 2021, 02:48 PM
Harmancwt
only
Fri Apr 09 2021, 02:02 PM
Hong
Quality articles is the secret to interest the users to visit the site, that's what this web page is providing. christian dating sites https://datingsitesww.com
Fri Apr 09 2021, 03:53 AM
QGWIJ38V49HEBD3WXF www.web.de
I have a small question for you
Thu Apr 08 2021, 06:26 PM
Lilly
Post writing is also a fun, if you be familiar with afterward you can write otherwise it is complex to write. dating sim https://onlinedatingtind.com/
Thu Apr 08 2021, 12:35 PM
Fredericka Horn
Thanks, Fredericka Horn

Downloads

Comments

Mirza123
Thu Jun 25 2020, 03:46 PM
eunicelove124
Mon Jun 22 2020, 03:03 PM
cerouno
Tue Jun 16 2020, 05:10 PM
Marce
Sat Jun 13 2020, 09:43 PM
Davidthils
Thu May 21 2020, 12:44 PM
Jakeror
Thu May 21 2020, 01:28 AM
motorCar
Wed May 20 2020, 07:05 PM
Vordrync
Wed May 20 2020, 11:52 AM

Online

Guests: 137, Members: 0 ...

most ever online: 182184
(Members: , Guests: 182184) on 06 Aug 2010: 05:37 AM

Members: 38215
Newest member: Mirza123