How to Test Any GSM Module in Easy Way | SIM900A GSM Module Review and Test
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- Опубликовано: 20 апр 2021
- In this video i will show you how to test your gsm module. We will test the gsm module both on hardware and software. Here i am using SIM900A gsm module as example.
Code: drive.google.com/file/d/1P1GA...
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Хобби
Thank you, sir. I did it :)))
thank you.. subsrcibed!
Thank u 🙏
Nice Video . Good
sir i ran a code to send data to thingspeak ,and it is showing cpin?---> error,,,can u suggest any solution please
I am getting electric shock from Gsm 800A antenna and other pins also, what to do?
Please I need tutorial on "how to dial ussd using gsm module and Arduino" or simply show me the documentation? 🙏🙏🙏🙏
Nice video there ;) Good for a quick understanding on how it might work. Is the code you uploaded for free somewhere? Can't find it in the comments or video description as you said.
Yes, it's totally free.
@@NTTronix where is the code plz
The code isn't available in the attached link
Sir I am unable to find code using the link in the description, please help me out...
how is the sound bro ?
salut aidez moi avec le code source pour je puisse tester mon bouclier
I'm planning to buy one but does the gsm modem works where the cellular signal is poor or nothing? I mean if on phone get no signal and put my sim card in the gsm modem connected to PC in the same place, does it works to send and receive sms?
If there is no network than this module will not work.
Is this method work on sim900l? When I tried to call my sim that is connected to my GSM module it's ringing back but when put the AT and sending sms command in the Arduino ide It didn't text back to my phone and only random characters show in serial monitor
I think your module is working on different baudrate. Just try the same thing by changing the baudrate
can we give power to gsm 900 module from the 5v output of Arduino UNO?
No
Hello sir, I manage to connect. I really hope you can help, how to solve this problem, my serial monitor did not show proper messages, when AT command is type, the response coming out un-recognize by human eyes/ not understandable word. Hope you can share any ideas how to solve
Try it using another baudrate. This module comes with different baudrate.
Good day sir can i ask what kind of power supply you use in sim900a
5V 2A DC power supply
Hello Sir, When I type AT command nothings shows I also kept it in NL & CR and baudrate to 9600 but still no any output. Can you please help?
Just change the baudrate. Your module is working on different baudrate because of that it's not showing anything in 9600 baudrate
Hello sir , when I insert a sim on GSM module and call on this, it is ringing but in serial monitor when I type AT and send , it's not responding. Sir what I have to Do?
Just change the baudrate. Your module is working on different baudrate. Try others baudrate showing in arduino. You also need to change the baudrate in your code.
@@NTTronix Thank you sir🙏
I changed it but it not responding
Can't i use the gsm module connected with a computer which is connwcted to an aeduino?
Your question isn't clear to me
Sir I have also doubt for connection , how will be the Connection from GSM module to Arduino board
I have already explain it on video.
Link not working, pls help
I have tried the SIM900A and the SIM800L, The SIM800L can't register to network, i believe the antenna is weak i can only get 1 network (but i was able to receive SMS even not registered) i wasn't able to send SMS with it, the sim900A is sending strange answer even it works to send AT command or CPIN command. It's not stable i won't advice anyone to use this module. The SIM800L is working perfectly with SERIAL (I have put an UART to directly talk in COM) but as same as the 900L it's too weak for antenna (can only get Orange in Bangkok).
PS : the powering was done by a stabilized professionnal power source.
Results : Waste of time & Going back to HSDPA dongle (5$).
Uno lagakar chalega ki bas ek bar lagana tha aur battery se chalega kiy
Please let me know your question in English.
Thanks. Can you help me.. my gsm module did not able to produce the AT command. Do you know why?
It happens because your module is working in different baudrate. Just change the baudrate in code and try again.
@@NTTronix done.. and work..
Does the sim card have a load to send sms notification?
yes
Can i ask sir if what is the name of the materials you use in connecting the positive wire and negative wire of gsm module ? I know you mentioned that you need a 5v DC power supply adaptor for gsm module...But what I want is the material you used between the positive wire and negative wire of the GSM module...
It is know as dc barrel jack connector, which is black color.
Is it necessary for the SIM card to have a valid plan??
No, but it's need to have active
Sir what is the issue if we power our gsm module through 5v output of arduino?
Arduino can not supply enough current.
sir i connected my gsm 900A module to 12v2A power supply but in my gsm module only DC power light is not status and network what does it mean mera gsm module khrab hai kya please tell or mene vodaphone SIM vagera pehle se hi dala rkhi hai valid rechage plan but firr bhi nhi jalri light
may be your gsm is faulty
Please add GPS to this tutorial. I want to know how to send GPS location via cellphone SMS.
Sir in aim900a i can't get 2g sim what i do where i get 2g sim can it work in 4g sim
Ofcourse. You can use 4g sim. No problem
Hello sir. I am from Nepal. Will the sim card inserted in GSM Module be easily run in Nepal?
You should use your local sim
Sir my sim800l is useless doesn't even connect to the network. Do you think 900 will be better?
Both module has the same problem.
which modules is better ? 900a or 800l ??
900A
Perfect video......✌️.....
I got some error with my GSM module(Sim900a). Could you please help me.
I connected module with 5v, 2A power supply. but module not connect with network (LED blink every 1s). I tried to call mounted sim card. But it is not working (not ringing )
Try to change the firmware
@@NTTronixThank you very much for replying. Yap.... updated the firmware. It works...
Hello, Im also having the same problem as you. Can I ask how did you update the firmware?
@@klein2842 ruclips.net/video/XYRf8_3Mc0g/видео.html
@@klein2842 I shall try to make a video on this
hello , my module its allways blinking , i think he cant get sinal , can u help me ?
I don't any idea about this issue. I just suggest you to change module.
Will sim 900a support 4g sim? Many told it doesn't support? Please reply...
Forget about 4G. Suppose you have a 4G Sim Card. Now you are traveling a rural area where 4g network is not available, only 2g network works. Now if your sim receives call and message in this 2g network then it will also works with GSM Module.
It's not working I mean nothing comes when AT sends but when I call it shows ring.
your module is working on different baudrate. Find out the perfect baudrate by changing it in code and serial monitor.
In gsm module 900a will support 4g sim?
Yes
My AT+Cops shows ok then ????? Comes plz help
Use other command
i can call it but checking it via arduino ide i don't get AT responses, somebody help me please
It happens because your module is working in different baudrate. Just change the baudrate in code and try again.
@@NTTronix also sir i'm using nodemcu for this video.
My status led still blinking fast when i operate it can you help me please?
Ignore the led. Just check is the module can receive call. Some module works fine but the network status led blink fast.
Naba Tech world
Can we any sim with 4g or 3g sir?
Yes you can
@@NTTronix Thankyou
Its not working i mean nothing comes when AT send
It means the module is dead
When I called my SIM it was switched off why was that happening? I was using Jio SIM
Try to change the firmware. I think your module is on old firmware or it may have any hardware issue.
Does this module support 4g ???
It only works on 1g cellular network. If your sim works 1g network then this module will work.
My gsm module(sim900a) is not connecting with the network. What should I do?
Try to update the firmware. But it's not work always
@@NTTronix But how can I update the firmware? Do you have any videos/tutorials?
@@syeedtuaha9082 No. But you can search it on google.
i tried to call on my phone but it fail bcs of NO "CARRIER" :(
can u help me?
i hv try your step but when i write at+cops.. (+COPS: 0) only and i cant make a call when i tried on phone..
I think you module is not getting network.
Looking for someone who can get bulk of sim cards or sim routes.
Doing sms business together.high profit per day.
hello please put the codeeeeeeeeeee
Check the description
Will Airtel 4g sim work with Gsm module 900a
If your sim card can provide network in 1g condition then it will work