SIM-800L - Connection Problem Fixed
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- Опубликовано: 3 мар 2019
- In this video, the LED-fast-blinking problem of the SIM-8000l GSM Module is fixed in the simplest way, and illustrated. The cause for its occurrence is discussed. A hundred percent working solution. After following this your module will be fit for sending and receiving SMS and calls.
For circuit schematic please post a comment, type your mail, and we will mail you. 
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Your video has to be on top because it's the only solution i found after wasting hours on the Internet
Thanks dear. My project was not working. The problem was quality of wire. Thanks again from Bangladesh 🥰
I can't believe it, the problem's solved by a simple effort. But, it works. Thank's, bro. I'm from Jakarta, Indonesia.
It works like a charm! I spent hours trying to solve it!! I never would have figure that out. I was about to dismiss it. Thanks a lot!!!!!!!
Excellent solution, it worked . I had used Dupont wires and was struggling for nearly 4 hours , tried to extend the antenna of SIM800L and did lot of research but it could not connect to the network , Just could not believe it was such a simple solution you discovered !! , I used some good and short wires ( which I retrieved from my dead computer SMPS .. it has very good wires ..) and voila ...it worked... hats off to you dude ..keep it up
Wow, hermano tenía 5 días buscando solucionar ese problema, hice lo que aconsejas y me resultó de una, mil gracias. A estaba que tiraba eso a la basura. Me caistes del cielo, estoy que te mando hacer un altar😂😂😂😂, saludos desde colombia
Thanks for sharing. I discovered the same with SIM800C and SIM800L. The Dupont cables can not supply enough current when the module is transmitting. I also put a 1000 micro Farad +100 nF across the + and - terminals close to the chip for better stability. There is also a problem with the proto breadboard to supply current. I have designed Digital Circuits since 1974 so I'm a little paranoid when it comes to decoupling. They don't teach this in schools and universities anymore.
Dude you are a life saver it worked like magic i've been working on that module for about 12 hours and i wached all the youtube videos and read all the articles about sim800L and the documentations there is no body mentioned about the connections before, except you.
Bro thank you soo much for this ❤❤❤❤
fr i was trying longer wire so thinking it was network problem even in outside it didnt work but now he made it
I comfirm that worked! the current on the wire between the regulator module and the SIMCOM module is the cause.
Eureka moment for SIM800L folks! Thanks a lot man!
Thank you from Brazil my friend, I have spend my entire monday trying tô solve this, thank you !!!
Feeling loved to get thanked. My pleasure. Most welcome Joao
I spend many hours to solve this problem,but man,your solution works great,thanks for your help.
My pleasure .. thanks a lot.. your appreciation is highly honoured and loved. Please do like share and subscribe
Bro you are genius yll you solve my big problem... thank you,🥺🥺
this just worked for me too. Thank you!
Thanku sir. I lost a full day with this problem, now it is fixed. Thanks from my bottom of the heart.
Welcome brother
I was getting crazy with this module. I tried everything I found on internet... why didn't I find you the first?? Thanks a lot!!
Very inspired from your comment.. I am also going to give videos on trading techniques to earn money sitting at home.. Please do like share and subscribe
It's the first time in my life I write a comment, but man... you deserved that. The solution is pretty obvious and in the end I would probably get it, however I saved at least two hours because of you and I'm very thankful for that ;)
OH Man you saved my sanity! Thank you do much i was about to leave my project And come back after mabye a week , but your solution helped me immadiately. Huge thanks!!!
Huge respect for you for solving one of my major problems
My pleasure to help you, please do like share n subscribe.. Please share with ur friends who are also interested in trading.. I will soon bring profitable n easy concepts for all ,🤑🙂
Did ur problem solved with this ??
At first i thought this was total bs! But i was so desperate still tried and it works! Man u are a genius! Never thought cables would not be able to handle 2A of current..
Thanks Deepesh, some times changing a small DOP can save a huge db in oracle scheduler in production from crashing. Depth is to keep inside, simplicity is to exhibit.
You are genius bro it worked and behaved as you shown
I have seen many videos and visited may websites but no one told this problem
I usually dont like videos even I watch it many times but this saved my whole day effort thanks a lot!
it works very well , thank you so much
What a simple solution, thank you so much
Thanks from Brazil!!! it's very helpful
1 day wasted to make it work, fixed it in 1 minute. Thanks bro!
Can't believe this actually worked thank you very very much
What is the resistance value u used?
Brilliant, It worked !!! Thank you soo much bro..
It works, thank you mister!
Thanks dada
it really worked, thanks man
Thanks a lot, saved my day....It worked
My pleasure Sujit
I had the same problem when trying to connect my MCU to my car's OBD2 port. I was using dupont wires to do so and was receiving no response. I worked on it for nearly two months until I decided to use bigger wires and it worked! Since then I use bigger cables for every connection and never use dupont wires anymore
Hi Brother, this is the favour done to me by you. Thanks a lot. I was struggling to get my sim registered to the network. But was not happening. But you break it. Super super
OMG!!! It worked... Thank You so much... I just subscribed to your channel. THANKS AGAIN
Thank you my friend
ohhh brother you solved my problem.... it worked...!!! love you brother... thank you so much.... you saved me....
Seriously man ...I tried so many things but didn't work.At last it work's.Thanks a lot man
My pleasure, that you got some help from video..please do like share and subscribe..since I am working in IT I cannot time to my loved viewers like you..but soon I am trying to restructure the youtube channel and bring more lovable videos for you all..please do like share and subscribe 🙏
Lot of thanks for bringing me out of misery! I was trying to power the module from an arduino 5v pin. After watching the video I realized that it can't drive 2A. I will start getting a more capable power source now
Thank you for helping me resolve a big problem! thank you x1000
I have one sim800l blinking but inserted sim remains out of network. Can you help me to decide whether board damage or any other problem. It was working ok since Oct 2021.
you are the boss . thank you
THANK YOU SO MUCH
Thank you for this help
i think what you mean is change the fiber jumper (that mostly use in project) with just a single jumper. thank you it works
Yeah. Thanks
thank you very much it's work with me on sim800C, it's was a big problem. the problem is solved.
wahhhh it worked. Thank you boy
Thanks, replacing thin wires solves connection problem.
Feels good to hear, that your problem is solved, thank you for appreciation
Thank you, it's works
Bro i throught it would be easy to.deal with this module. But after buying o faced this major big probelm and k was really anoyed to it
Thanks a lot for helping me out
It worked for me too. Thank you
my problem is ok now, really it take 2 amperes at the begining , good explanation , thank you very much
Thank you
This is really work 🙂😀🎉
When you tried to connect directly to 1 cell lipo, both wires should be of thicker gauge. Nevertheless, thanks for highlighting this problem and confirming the solution : )
for those of u who still are not getting solution --
use another lipo in parallel (my single 18650 batt. wasnt able to do the the trick)
huge thanks to the delta NeutRAL YTB channel.subscribed😍
Thank you for the solution! I was ready to throw it to garbage!
Good things happen at climax hahaha
Same problem i faced during my project, actually the problem is not due to that birk connector wire gauge/thickness, the problem is due to the loose connections. We can overcome this problem by soldering the joints with the same (birk connector) wire with the reccomended battery/power suply easily. Better to use a 1000 micro Farad 16V, Capacitor connected across Vcc and Ground of sim800L for the requirement of burst current supply for short period of time.
i tired to work with this... but i try this inshallah... thenk u so much
Thank you sir
bhai it worked really thanks
quick question in the code do u put the number of the sim thats in the sim800L or the one in the phone you're calling ? and also i have a sim800L Z143N is it the same wiring plz
thanx it worked best wishes
Wow. Its really work.
big thank you :)
at first i was like.. maaann, he is doing the same thing!! just powering it up.. wft is the difference!! But ive tryed my self to move my wires with the supply voltage af close to the sim800L board pins as possible at it helped.. Such a wierd issue that dosnt make any sence, But i guess the 2 A burst load, is not a myth, and kills the powersupply.. Thanks for the video..
it worked thanks !!!!!!!!
huge respect sir🙏🙏
Good bro, its working...
Yes its work. Thanks Bro.
Welcome Rashidul
my savior!
Wowww.. Amazing coz it's working. Thank you very much sir.
THANKS A LOOOOOOOOOOOOOT BRO
GOD will bless you. this thing was a nightmare. thank you very much for the video
Hi
I need the circuit diagram if anyone can share it, please
I have used lipo battery of 3.7v 2500mah and also I have tried with 3.7v 1000mah..I have followed the same method but I couldn't get the connection. pls do help me.
Hello, I wanted to ask
If we use the sim800i module, can we use Bluetooth headset?
thank you . it's work
You are welcome 😊
Sir, if we send the message from sim800l to android phone, then that show does not happen, please reply me.
I would have liked to see you repeat this with the lipo charging circuit as if we are using it for alarm etc it is not practical to keep taking away the battery to recharge it
Pls help me AT command not responding in sim800l V2
My problem is it powers up and after 5 seconds it registered to network and led blink every 3 sec
But it doesn't respond to AT commands at all , did you face this problem before ?
thanks a lot brother
Happy to help
Can i use li-ion battery instead of lipo
100% working 10q bro
Bro can i use 3.7v lithium rechargeable battery?
Thanks bro
Sir,can you please tell me where you purchased the sim card
Super concept bro
what happen when sim800l light is not bliinking when it is connected by arduino and pc
We cut 4 resistors what happened to the other 2?
Mine isnt having any indication nor any led glowing will try this method
Will it connect without antenna
Sir i can use 5volt 5amp smps and zenar diode 4.4volt
5 amp may show you a current overload warning or may damage the GPS module, never use 5 amp, and zener would act as a voltage regulator, so it won't allow the sudden high current required for the transmission Burst i.e to create a connection to the network, 🙂
Does this gsm module works on 4g sim card
Thanks, I just realise i installed SIM card wrong way :)
the problem is ur power supply , max current for such a lipo battery is about 1 amps , but module require at least 2 amps to get started
i don't hv this lipo battery.. can i use Vin of arduino which it will be feeded with a phone transformer (5V, 1.55A) ?
No, never, because during the transmission burst, while connecting to the network it impulses a high peak current..approx 2A and there after runs in low voltage, so I would suggest to use lipo
No, Sir, there lies the problem which has been discussed and overcame in this video, while creating a network with the tower.. the GSM module would pull a 2A peak current for a few seconds, hence the power source should be Adaptable and equipped to provide that much current, simply order a low cost lipo from Amazon or Flipkart
Can I insert 4g sim I don't have a 2 g sim
Bro thanks i was having the same problem it was just getting resetted .....
am trying the same procedures but using another battery 3.7 but not lithium polymer and it not work..😢
As the wire is a conductor why there is huge resistance
Hi, my module showing short when i put power on the module...i have use laptop power supply and dc dc step down module to power up the sim800L module. Now im feeling helpless... Tnx in advance.
What kind of resistor did you cut to use connectionds?
Normal ones, any value, carbon 1/4w