Good. This is what i like. Your first video about sim800L was greate too! - (long time ago), keep doing this sim800L its right path. :) thank you. You are greate!

Great Job. Thanks very much. Your presentation was organised, clear and very relevant.

I like this vedio very much .Allah bless you with prosperity and happiness respected sir ..

Nice explanation. Great job. Thank you very much.

sir very beautifull voice , prounciation and delivery.thanks

All of your videos are very helpful and informative. Thanks for your effors!

Thanks Saravanan , very good job!!!!

Thanks, Sir. I really appreciate you.

Excellent presentation!!

Very cool. Your giving me ideas.

Very very useful information. Thanks for sharing 🙏🙏

nice video Saravanan AL!

Fantastic. Do we have a video of similar working with sim900 module with audrino nano

Great jop , thank you ♥

Excellent work..

Nice detail. Thank you.

Helpful video. I liked it

I liked your video. Have two suggestions; you can not connect two antenna simultaneously on the same RF port, furthermore be cautious to handle Lipo Battery, specially in your case where there are naked pins on the Lipo connector which can easily short with each other and and cause fire / damage.

@5:32 1K resistor should be connected to TX pin. Else it will not function as voltage divider. Otherwise good video. Thanks

Hi, great video, can you make a video where you use the sim800l module with a microcontroller board that uses micropython to execute tasks, such as sending and receiving SMS? Thanks.

I like your video. Please make a video that send sms without English language

great job, if this support 4G gprs,it's good.

Great Video Sir! Could you please tell the rating of the Capacitor that you've used?

Sir Can you tell me the which antenna is best for Gsm module 800l i have lot of networking problem in my area

Hello, I wanted to ask If we use the sim800i module, can we use Bluetooth headset?

Hi sir will it support 4g idea or vodofone Sim card.I needed it for my project.

How do you get the analog voice from a call over USB?

good day sir your tutorial is exceptional. But please how do I send sms in code without using terminal

Please make a practical vdo related to SNMP how its work ?

Respected sir plz make a video on phone call menu to route option choice or key .

Sir Can we programme uno with this sim module to a gsm gate controller??? Relay triggering only from authorised number s ..

R u available in Bangalore to get trained??

Can I make two way communication with same module simultaneously?

Sir it supports 4g sim or not....

Hello sir good morning I need some more support in SIM 800L and SIM 800 C module So how can I contact you ?

Is there any AT command for sending SMS to the SIM address book?

Hi sir what is the meaning if AT+CPIN=SIM WRONG or SIM busy??

Can I receive call and dial without connecting speakers? Just for testing?

Hi Sarvanan, How to send multiple SMS in this at same time.?

i am using sim800c module. when i send sms it is working fine when the sim used is of old idea sim or old bsnl sim. but when i changed the sim to new vodafone idea sim or new bsnl sim message is coming. how to solve this problem?

Sir my Bsnl sim is not working in SIM800L it's sending sms but received sms is stored in other sim internal memory and not able view it's content ,other sim cards working excellent but problem with Bsnl any settings or suggestions

Hello sir... My sim800l didn't work... I didn't put those resistor you put on Rx pin... But when i send AT command it returns OK but it didn't receiver neither a call nor a sms... I used a 4G aiterl sim card can you help me please??

Do we require any plan for sim?

Which diode is used to 5v

Hi sir share top2013 universal program reader review..

Does it saport 4g sim

PLease what code to do u load into the arduino board

resitor of how much ohm?

Sir ,iam getting No DIAL TONE What is mean, can you help me

anyone solved issue regarding ctrl+z part off sending message. i failed to finish message in both minicom and putty

Sir can we send json data using http post and if yes plz if possible can you make a tutorial on it

sir please explane about A9G module sir

Hello sir, I did exactly the same thing but when I write AT, and ENTER, doesnt happen anything, what can be the problem?

Is vodafone sim works?

Can you help me. I need to make the SIM 800 l gsm module receive sms

Sir my in sim 800l that AT command is not working and I didn't receive any reply like ok and when I tried to make a project it is not working please help to solve this problem

Led is blinking continuously is there any solution?

how to get sim800l to outgoing calls status....? like busy / call connected / switched off / or / network not found error... please try to replay this message

is there any gsm module with voice over usb feature

How much current require for gsm800l (using dc adapter)

Like a say 1 for thi say 2 for that or press 1 , press 2

HELLO SIR I NEED GSM

How do you send control z via a program?

i used sim 800 l gsm module. sms came and after some time . SMS has stopped. Please help me to solve this problem module is crashing after sending sms help me code

Sir one dout what mean 107A in gsm different of C&A in gsm

No signal for unregistred emai

Hello brother, please help me, it does not ring for me, what is the solution?

why with ARDUINO, why all the ENGINEERS use ARDUINO? ARDUINO can't use in a electronic top projects

Hi

Please do It Tamil video. Because less creater in Tamil. 🙏🙏🙏

Error bro

Sir i want u r mobile no pls sir I want one controler 3 phase

Hi Sharvan Sir, recently i bought a sim 800L and put an airtel sim with proper voltage to its plus and negative pin. But i didnt got the network sim which should blink every 3 sec. It only blink in one sec. However the at command it shows the sim number... What might be the problem.?? Pls help. I need ur e mail. And contact addres to send these faullty simm800l

Hello there . Thank you very much for your work. I have a request from you. "mySerial.println("ATD+ +9++++++++++;"); updateSeries(); delay (20000); " . Among these command information, if the called number is busy or rejects the call, it must end the call without waiting for 20 seconds. What kind of code should be written for that.