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44 Threads found on edaboard.com: Phone Pin
Hy All! I've read topics related Neoway M590 module, but i can't find answer about why my M590 module can not register the SIM to the network. Of course if i put SIM card to any other device (phone,tablet) works! No pin code setted either... After startup Neoway says: MODEM : STARTUP +PBREADY After this i ask the regist
Hi I am new here.I want to send data to a output pin of nexys 3 using PmodBT2 to interface between android app Blue term. What I want to do is to switch on and off LED at the out put pin of nexy's 3 from my mobile phone.
Hi I am new here.I want to send data to a output pin of nexys 3 using PmodBT2 to interface between android app Blue term. What I want to do is to switch on and off LED at the out put pin of nexy's 3 from my mobile phone.
Just a guess, these could be the Bluetooth IC crystal and output filters. They are the only 2 four pin devices in the phone and their wiring configuration seems to match the schematic. Brian.
I want to interface 8870 DTMF IC to uC 8051..... problem is output of 8870 is binary and how to program 8051 for a binary input. as I want, when i press 1 2 3 from my cell phone the relay is latched,and again when I press 3 2 1 that get back to its original position.. Please help for this problem...
i had an htc phone. I remove camera module foxconn cht37_0500_20. Is there any way to interface with any controller? It has 24 pin it
i want some information about interfacing usp cable of Nokia mobile phone to 89s52 micro controller.if the txt and rxt pins of usp cable are directly connect to rxt ,txt pin of micro controller or any ic used between them.ic used means please specify that and replay me.......
delayed steering (Std) output of the IC goes high on receiving the tone-pair, causing LED5 (connected to pin 15 of IC via resistor R15) to glow. It will be high for a duration depending on the values of capacitor and resistors at pins 16 and 17. Make differential Input for reduced noise
Hello everyone! My name is Franck. I am final year student. I am doing my project now but it is not working. My problem is with the DTMF decoder circuit. I am using the MT8870 DTMF decoder IC, the MT8870 DTMF decoder circuit is given in its datasheet and it is not giving me any ouput. I am pretty sure my problem lies at the input. The input is from
Dear Friends, I'm trying to build an micro controller based system to work as an phone auto dialer. this dialer must dial a calling card number before users number. in an example mind that you have a calling card with number cccccccc and pin pppp when you try to dial xxxxxxxxxx and when you pick up the phone, before you start
yes it is possible... connect in these way: phone PC TX0 RX0(RS232 - pin 3) RX0 TX0(RS232 - pin 2) GND DGND(RS232 - pin5) Baudrate: 9600 bps
Hello, I have been trying to do the sms based remote control project from As soon as the ericsson t10 phone recieves the sms it gets deleted. but I can not see any voltage change in the output pin. I do not know how 12vdc 5 pin relay works. So, will the circuit work if I remove the
pin 6 and 7 of nokia 6230 are usb D+ and usb D-. you cannot connect this phone to micocontroller using serial communication. you develop usb communication and u need to write a driver for this. and this pic will not work. you need pic 24 or 32 series.
Pls guys, I'm in trouble. I' m working on sms messaging with microcontroller and mobile phone, I've learnt and worked on fbus protocol. I even developed a software for fbus on 5100 and its families. check this link . But now I want to do AT command on nokia (I've worked on sony ericcs
Hi Amila, in my case I bought a DCU-11 cable I removed the usb to serial converter and only I used the mobile About phone connecor I've used pin 4 (Rx), pin 5 (Tx), pin 10(GND), and pin 11 (power) images.e
Seems that you got a full-time job building cell phone jammers. The one presented in the above link is for old analog cellular systems as AMPS or NMT. The digital systems as 2G, 2.5G, 3G or 4G, are probably immune to something like this.
Hi, I am desirous of designing a telephone recharge voucher/ ticket vending machine. Can anyone give me an idea of how to go about developing the application to select phone network, recharge amount and also printing of single from file containing data of various networks and recharge amount. Thanks
Hi all, I am using 4 contact audio head phone jack in the design. I am not finding the documents which explain about the mic, head phone connections for headphone plug. Can any one give me the pin connections of SAMSUNG and RELIANCE 4 contact headphone plug details ? Can any one post those (...)
I was using pic18f4550 and try to communicate with my cell phone(nokia 3220). I used a pl2303hx (usb to serial bridge controller) to communicate between the pinout of my cell phone and pin 23,24 (D+,D-) of the MC. But I get no response when I send AT command to the cell phone. I have used an LCD to show the (...)
Dear All, I have one PDA phone. Not sure it support AT command not. This phone using MINI USB as data port. Can i use this MINI port pin-2(D-) and pin-3(D+) as my RS232 signal? Is it possible we directly connect mini data signal to RS232 signal? D- to Rx D+ to Tx Does it work? and will it harmfull
I am using PIC 16f84A to interface to mobile phone so that i can control devices connected to PIC will be controlled (ON/Off) by sending sms to the mobile do that i have to read the message form the phone memory and send to the out put port of the PIC to control the devices.But PIC 16f84A do not have UART for serial communication and som
hi, does anyone have a specification for nokia phone battery (BL-5C)? I need to know about its pin configuration and its maximum current load.. Thanks
I have Headphones with RJ11 male connectors, that plug directly into VOIP phones... I want to connect it to my computers sound card..... and the phone at the same time... I will need a RJ11 to Stereo pin converter ,, and connect both at the same time... any ideas....
that kind of interface is probably for external optional work such as interface for PC like RS232 or USB the VCC pin is 3,3 or 5Volt max this is voltage for any interface for phone. bye
hello every one .. i actually dont know whr to post my problem but i found this section suitable. i ve some of the questions related to a cell phone battery nokia/samsung.. 1. why these batteries have 3 pins ? two are + and - ve but wch one is third one ? 2. If the middle (third ) pin is for charging ... then what is the need of doing (...)
Hi all Some time ago i posted this tread on microcontroller , but i think it was in wrong place :idea: I just get this camera from a nokia 6680 phone and have the pinout. That is the rear camera (1.3Mi pixels) Now is anyone who know how to work with this camera ?? I give here the pinout for the one who need it. (...)
Hi all :D I just get this camera from a nokia 6680 phone and have the pinout. Now is anyone who know how to work with this camera ?? I give here the pinout for the one who need it. pin: description: 1 Gnd1 2 SDA 3 D+ 4 SCL 5 D- 6 CAM Clk 7 VDDI 8 Gnd2 9 Strobe 10 Vdd 11 CLK- 12 CAM VCTRL (...)
Hello everybody, note; - that I want to put this program into 12F508A at final work. - that I have an electronic circuit attache to pin GP3 that provides (1) at GP3 input after each phone ring. I would like my 16F84A to compare phone rings values here is an exemple e.i. my phone rings one or two time---> (...)
Hello everybody, note; - that I want to put this program into 12F508A at final work. - that I have an electronic circuit attache to pin GP3 that provides (1) at GP3 input after each phone ring. I would like my 16F84A to compare phone rings values here is an exemple ( e.i. my phone rings one or two time---> (...)
In the case that you do not have correct operation, i.e. the phone is not responding, connect the pin 4 of the RS232 connector to logic high via a 330R resistor. It is not sufficient to connect only ground,RX and Tx. This is the CTS signal pin on the phone (i think so).
Looking at your schematic, I do not see the power connection to the top of the relay. pin 1 of the relay should connect to a positive power source. The required voltage depends on the coil voltage of your relay. If you use the 10K resistors and then place a short circuit from the collector to emitter of T1 does the phone line go off-hook? If it
i have a project to connect a mobile with MCu and the problem now that most the new mobile phones has a USB cable. firstly i connect the mobile with PC with USB cable and send the AT command and every thing is perfect. now i want to connect the mobile with the MCU. Is it possible to convert the USB cable to serial port ?????? if any one ha
A very good link, for SonyEricson K700i phone.
Is there somebody know where can I get the service manual (English version) for WLL cdma phone. I also want to know the pin outs for that phone (Rx, Tx, and Gnd pin), use to connect to computer.
have two years Exp.pcb layout for mobile phone & other boards be used with communications 6~18 layer stack up BGA pin pitch form 0.5mm to 1.27mm perhaps I want to look for a job. Somebody help me? tools EDA:Mentor EN DFM:Valor
This is not an easy task. You need to get pin out information and protocol information on the phone in question to even begin. Most phone's have the ability to be connected to a base station like an in car speaker phone, which is exactly what you want, but that doesn't garuntee that the phone has the ability (...)
I am facing a strange problem while connecting Siemens mobile (C55 & A65) to my controller board. When I connect the phone to the cable (self made), the phone pulls the RXD pin (data coming from Computer to phone) down to zero volt. THe phone is OK since I tried 3 different sets and all of them have the (...)
As this phone is powered by 3.6V lithium ion battery the output should be max. 3.3V best regards
I never had a C30 in my hand but the "older" Siemens phones have this connector: best regards
if somebody needs
Hi there, I really need help from all of you. how to connect PC or Microcontroller to handphone (let say nokia or Motorola). What is the pin configuration, Handshake Protocol and lastly how i want to instruct the handphone to send data (sms) or to retrieve message from the phone or direct dialling to any number from my PC (...)
Now I try to used nokia 3210 phone for comunicate to my micro controller for sending a SMS but i try find a pin assigment in a net but not found can any body give me a link for thet imformation THX..
In my case it has worked! It was a Phillips GSM Mobile phone ... :)
Hi guys, I know my contribution to this forum so far is still on level zero, but I'm running against time to finish a university project on time. After that, I promise to be a contributor :) Here's the problem: I'm sending AT commands from the PIC to the phone, using the built-in UART Tx-Rx lines of the pic, I see no response from the phone a