DIY Phone - Incoming/Outgoing Call & SMS Using GSM Module & Arduino
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- เผยแพร่เมื่อ 3 มิ.ย. 2024
- We present you the Simple Homemade Phone using GSM Module and Arduino. This simple phone is capable of calling to another number as well as receiving an incoming call. Similarly, it can also be used to send an SMS as well as read a received SMS.
So we have interfaced GSM Module SIM800/SIM900 with Arduino UNO Board. A 16x2 LCD is used for displaying the operations that are happening like displaying signal strength, carrier name, incoming or outgoing call, SMS sent received status and also time elapsed. The 4x4 Keypad is used to enter the number or type an SMS text using the alphanumeric keyboard. The mic is used to transmit the spoken sound and a speaker is used for ringing and listening incoming voice.
This simple homemade phone can be useful for final year projects and also for understanding the functioning of the GSM module using some AT Commands functions. The components can be purchased from the link given below. All the circuit diagram, connections as well as every explanation is included below.
Source Code/Program Link: how2electronics.com/call-sms-...
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Website: how2electronics.com
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Excellent project, Just amazing the call part, Till now we have seen sms and Internet but you have done call part. It simply amazingg....
Sir I'm arranged the circuit diagram same and code was copied with your link...but output was not coming..can u plz tell me how to done my project..!!Im using gsm 900a
I cant see the program for interfacing mic in your program could u please tell which line is that
How did you connect this mic and speaker to the 3.5mm jack ?
can you do it with only 3-4 button switch instead of 4x4 keypad?
Can we use sin 800l instead of GSM 900
Hey, I am currently using GSM a6 but on the LCD its showing me "connecting GSM" can you help me pls?
Very clear and good explanation.
Can I use this on sim 800l
Can i attach a battery to carry this out
Arduino doesnt read and print to sms or incoming call? What should I do?
Sir are you well? Please answer me. I am waiting for your reply to make the project successful.
Will this model work in 4g sim
Hi, how can i convert this project for other telephone numbers standard, because i need 9 digital number, not 10
Excellent!Merci pour le partage!Bonne continuation.
what a beautiful project💪💪💪💪💪
i mean we have made one automated calling tool using GSM module 800 and we gave recorded audio input directly to module voice is very low.
Is it possible to attach some buttons on the SIM800L module so that even without the use of your laptop you can automatically send a message to a registered number after doing something with the codes? I'm trying to make a one click device that can only send a message but not receive.
Hay, I need a little help. Can you help me...??
Thanks it helped me in my project
ahh, another one
main is project ko khareedna chata hu.
please mjhe is k bary main btain k ye complete kaha se mily ga.
Sir when calling from other number to SIM800L module for receiving the call * button pressed but not received the call. Why? Please answer me.
Very good project
to send sms from gsm i do not understand how to type our message o send
please tell
Thanks for your awesome project but lcd always showing connecting gsm. What is the problem? Please answer me. I have used SIM800L module. Network detected & calling from other phone is ringing but lcd has no change.
Hallo sir please one helf me please sir
can we make a call on the basis of certain conditions/ output of another device
You can use if and else condition to do anything you want.
Nice work man. quick question, is the call and messaging free or do you need to get credit for the SIM card?
Yes definately.
how to check balance account sir, please?
Make this same project using sim 900A module
Btw nice video
Just replace sim800 with sim900
I do it but show continuously connecting gsm
@@projeshhalder9835 same happened to me
So I later switched to sim 800L
excellent project sir can i use sim800L in place of this module pls let me know the code is same or different
Sim800l uses 2g sim not 4g
How to type alphabet using keypad
it is a veeery cool project
but i have a question:
how did you manage to connect the lcd display to the analog pins even though they are only input pins
Don't get me wrong I only saw a lot of people how they did it like you and only for me it doesn't work.
can you explain to me how you did it?
Analog pins can be used as a digital pins. Arduino has internal ADC.
@@HowtoElectronics but isnt it so that analog pins can be used as input analog pins?
@@gylidercooler3373 Analog pins can be used in the following ways 1) give analogue input to the Arduino 2) give digital input to the Arduino 3) receive digital output from the Arduino. This has to be specified in the code.
Thanks very much my dear for this nice video. Please, I need your help. I want to make this project but I want to use Lora module to send and receive only messages. Please, I will like you to tell me what I shall do to make this project. In my area, the gsm sim module is not working. Sending and receiving messages using Lora will help people to send or receive messages where gsm sim module is not working. Please, I need your help urgently. Thanks very much my dear for your love and understanding. I appreciate your efforts in teaching us many things. Thanks
Dear Thanks a lot.
I will try using VPN as suggested by you.
Awesome video bro and can i use SIM800L Module and Will i am able to do incoming and outgoing call and sms
Yes you can try, it works with most of the gsm module.
@@HowtoElectronics can i use jio or idea sim and is there is and range limits
How you do this I do this but continuously show connecting gsm. Please say how.
String.h no such file or directory
Bro in which software have u drawn schematic diagram
Fritzing. Download it from fritzing.org
@@HowtoElectronics thanks but in flitzing keypad in not there and diagrams are totally different
Download fritzing keypad library from google and import to fritzing. Every component are not available. You need to find the library.
@@HowtoElectronics thanks a lot
pls diagram pls
bro the voice is very slow what to do ?
Does 900A support 4G sim
No
Can you make a video on how to view the Rf data received by an Anti-Spy RF Signal Detector and to be sent to either to cell phone or laptop??? Please.
Can you tell in hindi language?
😍😍😍😍😍
Can we use a 9 volt battery
Yes
Does it supports 4g sim
NO bro. Sim800/Sim900 only supports 2G/3G
Hi pls sent code link
2 questions..
1 can i delete msgs . Using AT commands..?
2 there is any ringtone.. for incoming call ..?
1. The mesage disappers automatically after a while once you receive it. But during typing you can delete the message using buttons. Check the website link.
2. Yes speaker is there to listen the ringing tone
Tnq for your replay..
Dear your web page link is not working.
Please check and confirm.
Is there another link please share.
Thanks & kind regards.
Use vpn and then open. Some countries ip are blocked from using this website. I will fix that soon. To open blocked site use any vpn.
Very cool project but i have a problem with the programm code
i cant found it
Use PC to find code. Mobile visitors can't find as code is invisible to them.
@@HowtoElectronics thx
I hab tipe he bebi😂
Hi
How to count the call duration?
Call duration is displayed on lcd
@@HowtoElectronics what is the function I have to call to start the count, of the call duration after it answered.
If you can please send a reference to the code
Thanks
Do we have to make any changes in the code? i have used a GSM 900A with a 3G SIM but it is not getting connected and it is only showing Connecting GSM from a long time. Any suggestions? Please reply at the earliest.
No need of making changes to code.
Supply power through 2A 12V/9V adapter. This issue arises due to low current. Even i faced the same. And one more thing if the network is low and if your module does not have antenna it happens.
@@HowtoElectronics My module does have an antenna and I have used a 12V 2A adapter, still the same is up
Is there a requirement of an external power supply to Arduino as well? Except for connecting it to my laptop? Because only TX light on the Arduino is lit and not RX
There is a switch on GSM module. You have to long press that button on the module to turn that module on. Did you try that. Its like switching on the phone from off state.
@@HowtoElectronics I tried the reset switch on the GSM, but the problem continues. should i try to use 12 V 5 A on the GSM? as you said it draws more current?
code link is not opening & website also. so how can i get the code of this DIY.
Please check back after 5 minutes. The website opens. I fixed the issue.
Code is not there in description
Thanks for reminder. I have added the link.
Code please
Can we download the codes
Yes
Where is the codes no link for codes just
Check description
bro it shows only "connecting gsm" plz help me
Network issue. Use 2g sim only.
@@HowtoElectronics but now days there is no 2 g sims
Sim800/900 is a 2G Modem. 3G/4G sim won't work.
@@HowtoElectronics thanks Bro.....
how do you use GSM module without using sim card ??
Please reply me bhai ??
If you find the following program in Arduino, if you call Sim900a, the bulb 1 should start only 2 seconds ON and when you call again the bulb 2 ON should start 2s.
Material..
1. Arduino
2. Sim900A
3.LED 1
4.LED2