Accident Alert System Project Using Arduino SIM800L and GPS Module

[@guedesguedes2022]

I'm Brazilian and I'm glad I found your channel. The content here is top notch, congratulations!

[@AhmadLogs]

Welcome aboard!

[@davidwairimu6891]

The best guy I have come across. His projects and explanations are just top notch

[@AhmadLogs]

thanks a lot man

[@muhammadfirdaus8020]

Hi, thank you for the guide but I got a bit problem. For the accident alert, I only receive a phone call but no message was received. Do you know what causes this problem?

[@ivanmanabat17]

hi I have same problem, do you have any solution?

[@andraerivera4803]

Nice brother! Thanks for this great information you helped me a lot!

[@AhmadLogs]

Glad to hear it!

[@saivisalakshi6340]

Its really wonderful and innovative project..

[@AhmadLogs]

Thank you! Cheers!

[@kshitijsingh3471]

Our gsm module is not working properly. The light is blinking fast onky. It is not connecting to the network. Please help it is urgent.

[@mrbear_69]

Bro my led is only not glowing . please help me

[@kshitijsingh3471]

@@mrbear_69 which battery are you using bro?

[@snekhab2426]

Can we use SIM7600G GSM Module instead of SIM800L because 4G only available? Do I need to change the entire code of yours?

[@Mahakal_walle]

Same issue with me, will you helpme please

[@AhmadLogs]

you must have to make modifications in the code.

[@rohith9148]

Which type of wires should be used male and male of male and female

[@jeevanpawar6885]

Hi I'm using Arduino nano, gsm sim 800L, GPS Neo 6m, ADXL 345 for accident detection and alert system but I'm not getting source code for this project ? Can anybody help in this?

[@taraiamarnath4853]

kallu minginaya

[@breebriel7382]

nice project brother, it was very informative

[@AhmadLogs]

Glad it was helpful!

[@vitalibelcev]

Great job, Ahmad! This is a very hot topic! Hello from Europe!

[@AhmadLogs]

glad you like it

[@rampage_xdit]

Nice we hope to seen your great pdoject as soon as possibls.

[@AhmadLogs]

I hope so too!

[@varunkheraliya2445]

Can You Please tell me which Wires Are Used

[@okankaraca2974]

another great idea and nice video, many thanks

[@AhmadLogs]

Glad you liked it!

[@sivachakram123]

can we do the same project by using Arduino Uno and same we store the data by using EEPROM for accident prevention in future

[@varunkheraliya2445]

yes You can use UNO Nano is used Because to get More Pins and for Compatibility

[@СашкаБелый-ч6м]

You have 2 power suply? I see (at 3:47) only Li-ion 18650 3.7v connection to GSM. But it not connected to arduino. It means Arduino takes power from USB? I need one Battery 3.7v and one powerbank to work?

[@AhmadLogs]

just unplug the usb. and connect the battery to 5v pin of arduino. that's all

[@shakerileiwat4341]

Excellent video ♥ Thank you

[@AhmadLogs]

Many thanks!

[@Dikkudon]

I appreciate you; your video is so simple to understand and also very informative to learn about this project. Can I get Research Paper on it?

[@tatavox1408]

Hello Ahmad, you are a very prolific character! Thank you for sharing your projects with us! I tried some of them and they worked excellently. Since I am a beginner, I would like to ask you to help me with something: I would like the assembly described by you here to be able to communicate with several phone numbers, for safety! Please can you publish the code changes (additions) to make this change. Thank you very much .

[@kaidobamm6802]

I need help, can you explain why 50g is the threshold? If you have the paper referances that would be plenty. Currently having difficulties on finding a proper threshold, chat gpt just gave me 10, 30, and 60g thresholds but don't have any references to back it up.

[@masoudjafarzadeh]

Hi ahmad Khan Your programs are great and useful Undoubtedly, this program for detecting the amount of acceleration changes in the coordinate axes depends on the exchange rate of GPS sensor data with satellites. In any case, we will take full advantage of your beautiful ideas and the algorithms used

[@AhmadLogs]

many many thanks. one thing you must know. acceleration changes in the coordinate axes are not depends on the exchange rate of GPS sensor data with satellites. the project will work fine without gps module.

[@masoudjafarzadeh]

Yes, you are right, considering that the data transfer speed and data update rate in GPS modules by default are 9600 and 1Hz, respectively, your program will definitely work.

[@AhmadLogs]

@@masoudjafarzadeh your suggestions will be highly appreciated about how can I improve this project

[@AhmadLogs]

@Yuri França I will have to buy it first. then I will be able to tell you how to

[@sridevikv8534]

If anyone knows about this please reply

[@azharshaikh6916]

Can we power Arduino with battery..? If yes then which battery is required...?

[@AhmadLogs]

you can use the same battery that is used for powering the sim800l

[@VIKASHKUMAR-bj9bx]

you are great Ahmad sir, mujhe ak aisa hi project ka required hai kya amount lagega aap bana k mujhe de sakte hai kya plz.

[@khanhdaoba]

Nice video bro. I have a small question, hope you can answer : why when calculating "magnitude" we use addition (8:16), while scientific articles use subtraction (7:08)

[@AhmadLogs]

The calculation of the magnitude in the code you provided, magnitude = sqrt(sq(deltx) + sq(delty) + sq(deltz)), is based on the Euclidean distance formula in three dimensions. It calculates the square root of the sum of the squares of the individual components (deltx, delty, deltaz) to determine the overall magnitude. The use of addition in the formula makes sense because we are interested in the overall magnitude or the total impact force, which is the combination of the three components. By summing the squares of the components and taking the square root, we obtain the magnitude of the resultant vector. On the other hand, using subtraction, as you mentioned magnitude = sqrt(sq(deltx) - sq(delty) - sq(deltz)), would result in a different calculation. This approach would be appropriate if you were trying to calculate the difference or separation between the components rather than their combined magnitude. I have just corrected the magnitude value. it must be updated in the scientific report.

[@khanhdaoba]

@@AhmadLogs thanks bro

[@gayathrisrinivas6222]

Great help but I'm not doing hardware just simulation the code is showing Compilation error: Missing FQBN

[@omkarbansode6305]

Sir near my home area I can't find a 2g sim provider. Can you please let me know which different GSM module I can use, so that i won't have to change the code provided by you...

[@AhmadLogs]

use sim7600 4g module

[@omkarbansode6305]

@@AhmadLogs thanks Sir🕶❤‍🔥

[@btechstudent3115]

@@AhmadLogs then we have to change code right???? PLEASE REPLY

[@AhmadLogs]

@@btechstudent3115 unfortunately not

[@choforedmond1657]

Sir can the accelerometer sensor detect collision impact ?

[@danushindi6819]

Hi ahmad Khan . I have tried to find a 2G sim card and I didn't find it on the market. Is there any way to use a 3G or 4G sim?

[@ARK-Iot-Engineer]

You can use 3G or 4G sim in sim800l module. If you have issue of connecting then you have voltage supply issue. Or confirm that your sim800l module has PTA approved..

[@Mahakal_walle]

How can i can that my sim800 module is PTA confirm?

[@apekshast6416]

Can you explain...about the app used? Like how it's used?

[@alibekshamsidinow9035]

Hello Ahmed in my case when i try to do your project, for some reason i don't get X and Y cordinates (min: 4:45). Like absolutely nothing (not even 0) what could it be? i use same parts you used in your project. my cable connections are also same

[@AhmadLogs]

have you tried another module? your module might be damaged

[@alibekshamsidinow9035]

@@AhmadLogs hi Ahmad. i tried 3axis module on simpler tests to see if i get - x, y, z values - using arduino Uno. i can receive correct datas from videoes that shown. But for some reason when i try to use it with arduino nano and the code here, i receive no value for x and y coordinates. i tried "simple phone call" and "neo6m location" tests to see if my sim800L and neo6m works correctly from your videos using my arduino Nano and it perfectly works. but for coordination i can not receive any value for x and y in arduino nano, but i can receive correct data when using arduino uno. i dont think my arduino nano is broke because it works for all other tests correctly, it can detect the impact and value, but no coordination. what can it be the problem ?

[@AhmadLogs]

@@alibekshamsidinow9035 just try another analog pins. just for testing and let me know

[@p.viviyanprince9902]

​@@AhmadLogs bro the same problem is coming for me what should I do . No values are coming in arduino nano.

[@p.viviyanprince9902]

​@@alibekshamsidinow9035bro the same problem is coming for me what should I do . No values are coming in arduino nano.. bro pls contact me soon

[@suryachandra7295]

How did you design that circuit wiring sir i mean which app?

[@VineetSingh-ms8qy]

once the impact detected call and message are sending repetadlt again and again even acciciden not occured. what could be the problem

[@vqngoc89]

Thank you very much for your sharing! I have tried but the delay time to transmit signal from 2g sim to make calls is very long. it takes about 1 minute to 2 minutes. can you help me explain?

[@AhmadLogs]

it is the same for 3g and 4g sims

[@p.viviyanprince9902]

@v1ngoc89 Bro can u help me I am doing this project

[@rfviratsingh]

It will be more helpful if you explain the code also. (Also give a timeline for those who are not interested in understanding the code)

[@swethaa5442]

I couldn't find 2g sim... Will there be any difference in coding... I have bought sim800... Tell me please

[@AhmadLogs]

the project will not work without the 2G sim card.

[@shivaalle7]

Does 4g sim supports for this project sir....mm?

[@howitworks-anmolshastri2259]

Compilation error: no matching function for call to 'LiquidCrystal_I2C::begin()' why is this error coming?? What should I do?

[@maniacsdead9528]

you have multiple lcd i2c libraries, this makes it use the wrong one. delete the other LCD libraries and use only the one given by him.

[@AhmadLogs]

TRUE

[@mohammadkarimi6115]

Hello Master. Can the RX GPS base be disconnected so that the GPS is not damaged? Grateful

[@AhmadLogs]

yes. gps rx pin is not required in this project. If disconnected then It will not damaged the module

[@SushanthMerugu]

With support of only 3.7v battery the project is running & call is made but gps sms is not sent.?

[@aban_ck]

Why the accelerometer didnt stop in serial monster it is running without hit

[@liishelyyy]

Hi Ahmad! Nice video of yours. I just have some questions, can I add an ESP8266 so the location or google map link would be sent to a certain app (like blynk app) instead of receiving the location via text message? Kindly help me to my project. Thank you!

[@TechTrendsShameer]

Good one bro 💪

[@AhmadLogs]

Thanks 🔥

[@persis2646]

Should I change the code if I use GSM Module (SIM900A) instead of 800 ???

[@AhmadLogs]

just give it a try

[@persis2646]

@@AhmadLogs thanks dude I tried but GSM is not receiving any signal

[@AhmadLogs]

@@persis2646 how do you powering your module. the power supply must be capable of providing 2A current

[@AhmadLogs]

@@persis2646 This is the power issue. you need powers supply with 2 ampere current rating. also test if you sim card is working or not. only 2g sim card will work

[@hanaemakhdach157]

hey Ahmed, could i use SIM900D there's no difference ? and please which application you have used for online simulation??

[@Anicaxz]

Hello, sir. May I know what difference would it make using Arduino UNO instead of NANO?

[@AhmadLogs]

no difference, use the same code and same pinout

[@anthoniemagyaya2140]

Where the code of Arduino

[@Natnaelsamson-n5z]

hello can i use ADXL337 insted of ADXL335

[@KIRTIN_GAMING__2401]

u can

[@osamaalsairy]

I am using arduino uno mpu6050 sensor for get accelerometer axises, it is working for a while and stop. anyone know what is the problem?

[@vinjarapuraja1138]

hi ahmad sir can i use gsm sim900A instead of sim800 and in this project can i use 3g sim because airtel networks has 2g 3g and 4g in one sim .can you pls respond sir

[@vinjarapuraja1138]

can we use same program for sim900a or any changes in the program because i want to use gsm sim900a instead of gsm sim800 sir could you pls respoond sir

[@filipacapucho3503]

How do I do it with the MPU6050 sensor? Thanks

[@AhmadLogs]

will make a video on it soon

[@KrazyKinggu]

Hi sir can i replace with gsm 900a and arduino uno it works or not works with same program

[@modernworldbyashish137]

Anyone suggest me any channel to build this full project.please

[@babahaiderzaman6947]

my GSM sim800l is continuously blinking and not connecting to network. What should i do plz reply

[@AhmadLogs]

this might be helpful kzbin.info/www/bejne/bJa9g596ea2oebs

[@SushanthMerugu]

Hello sir! 🙏 The 3.7v battery is enough for the whole project or I have to connect an external power supply to arduino (I mean is it necessary to connect the arduino to the system apart from uploading the code?) Please help me 🙏.

[@AhmadLogs]

no it is not required. just disconnect the arduino from the computer and power the arduino from battery

[@AdrenalineOps94]

Nice Project. Can I upgrade this kind of Project?

[@AhmadLogs]

yes

[@venkateshh715]

Sir, may I know which website you use for circuit diagram

[@ivanmanabat17]

Hi please help. For the accident alert, I only receive a phone call but no message was received. Do you know what causes this problem?

[@AhmadLogs]

give me some more detail. check your serial monitor

[@ivanmanabat17]

I already received the sms when I Delete the google map link . The content of the sms is the coordinates location only, because clickable links is banned in sim to sim operations in the philippines.

[@AhmadLogs]

@@ivanmanabat17 hmmmmmmm

[@ivanmanabat17]

Do you have video that uses Dc-Dc buck converter with sim800l, I already got 3 sim800l failed because of power supply I cant make it stable. please help

[@AhmadLogs]

check out kzbin.info/www/bejne/n3a2gGuXmp6Wd5I

[@sahilok123]

Hi bro ye serial port not selected ka a Raha hi iska kise kare

[@Ajaykumar-ot4cb]

How can we turn ON buzzer and led located at far end from GPS module The whole idea is that when an object enters into the geo fence the buzzer and led will turn ON until object is in geo fence. Please help me with code and hardware

[@AhmadLogs]

I will try my best

[@abhidubey143]

Bro Sim800l gsm module Support 4g. Yes ya No...

[@AhmadLogs]

no

[@abhidubey143]

@@AhmadLogs brother then what to do for 4th. Because it is difficult to get 3G SIM

[@nithishtech8922]

can we use uno instead of arduino nano ?/ in case if we use the code is same or any changes ?

[@AhmadLogs]

yes you can use without making any change in the code

[@nithishtech8922]

@@AhmadLogs thank you so much bro ❤️❤️ i have one more dout ,lcd module is mandatory?

[@AhmadLogs]

@@nithishtech8922 no, it is just for testing. you can remove it

[@nithishtech8922]

@@AhmadLogs thank you bro 😊😊😊 We r doing this project if I get douts I will ask here you help me to complete this project

[@AhmadLogs]

@@nithishtech8922 sure

[@muhdikhwan2958]

I use sim900A and i already change sim800a to sim 900@ but still cannot get the call

[@riyazrainvideos5276]

Arduino Uno is ok for this sir?

[@opgamingcraze1503]

No

[@cgccsc]

sir im from bangladesh ive trying with sim 900A but it dosent work, so what should i do ?

[@AhmadLogs]

only 2g sim card will work

[@andromedha9368]

what kind of accelerometer you use?

[@AhmadLogs]

adxl335 - 3 axis accelerometer

[@timurbatashev147]

Hello from Turkey

[@AhmadLogs]

hello

[@--EEE-NAVEENS]

@Ahmad logs bro if any extra changes when we change in programming

[@AhmadLogs]

please explain a bit more

[@riyazrainvideos5276]

Shall we do this project confidently by ur video...

[@shikhakohli3565]

Hello sir can you tell what is the power supply given to it

[@abdel-sattarmohamed5973]

I applied this system as you did, but buzzer always turn on, while I increase sensitivity of accelerometer, how solve this problem?

[@AhmadLogs]

if the magnitude >= sensitivity then the buzzer will turn ON. so adjust the sensitivity that always greater then the magnitude in normal conditions

[@MrBobWareham]

This is an excellent system for a car, but can you modify it as a person fall alert for an old person that falls over but does not have a phone???

[@AhmadLogs]

I will try it

[@herobhai-sn4xg]

Sir can I use accelero metre MPU6050 and what should be changed in that sir please me I am a really big fan of your sir

[@jojomaninang6304]

Hello brother, is it possible to make an app for this? Like the signal/sms will send to the app and the adding, updating, and deleting contacts is doable through the app? It would be a big help if you reply on my comment. Thanks

[@roshnik5266]

hello is there anyone who can explain how to connect the equipments as i can't figure it out using wiring diagram?

[@praveenachaurasia1320]

Just see the circuit diagram

[@aitchjayem2294]

hi everybody, i'm dealing with a big issue, i bought the 800l module and because i was busy i just wanted to test if it works, so i connected it directly to the Arduino Uno like this : tx-->rx rx-->tx 5v-->vcc gnd-->gnd without putting the sim card the gsm module's LED started blinking after 3 days i did the same but this time with the sim card the gsm module doesn't work at all, the LED doesn't even turn on with/without sim card i checked if the LED is working using an external circuit and it worked i don't even know where the problem is or even if it has been corrupted

[@AhmadLogs]

power it using 3.7v battery

[@aitchjayem2294]

@@AhmadLogs thank you for replying i tried to power it with a 3.7 battery but didn't work i guess i'll just buy a new one thanks any way

[@AhmadLogs]

@@aitchjayem2294 yes, you are right

[@कलयुग_कर्ण]

What was total cost of project😊

[@anujpsingh]

do we need to use blynk app as well??

[@vashighatole6218]

can I calculate tilt with the 3 axis accelerometer?

[@Sharply_]

can we use ardunio uno instead of ardunio Nano

[@AhmadLogs]

yes

[@kifahzaidan4505]

Hi, Thanks a lot, its really greate effort and great knowledge. i need to do a project for a preset position linear actuator with a DC motor abd a stepper motor, with Arduino Mega or UNO but i am not able to write the code and the scheme, can you please help. Regards

[@AhmadLogs]

How can I help you?

[@kifahzaidan4505]

@@AhmadLogs hi, how to control a stepper motor or a dc brush motor linear movement to a multi preset position using arduino mega or uno with pushbuttons Regards

[@AhmadLogs]

@@kifahzaidan4505 hmmm. it is a good idea. I will think about it.

[@aveshekdeo4018]

hello sir i found this interesting i just wanted to ask do you have the simulation of this project

[@AhmadLogs]

I am not perfect at simulation. please give me some idea

[@ramrode5350]

Hello sir sir mere Dislay me kuch bhi Show nahi kar raha hai ab mai kya karu please muje bataiye please sir please 🙏

[@AhmadLogs]

rotate the knob on the back side of your lcd to adjust the contrast, and you will be able to see the text on the lcd display

[@ramrode5350]

@@AhmadLogs Sir mere Display me bilkul bhi Aur Koi bhi TEXT show nahi ho raha hai Display me bas Black Blocks show ho raha hai maine sabkuch kar Liya par tabhi bhi nahi ho raha hai 😢😭 is iske liye koi solution bataiye sir please 🙏

[@AhmadLogs]

@@ramrode5350 to phr ap new lcd test karo. ho sakta hy k lcd me problem ho

[@ramrode5350]

@@AhmadLogs kar Liya Sir 😢 sir bas aaphi meri aakhri aasha ho

[@AhmadLogs]

@@ramrode5350 then you give me some more detail

[@ElectronicsHive]

Sir I have an problem facing with sim800l it is not work no any led can blink

[@ElectronicsHive]

I will change also this component

[@AhmadLogs]

check this kzbin.info/www/bejne/bJa9g596ea2oebs

[@RixtronixLAB]

Nice video ,thanks :)

[@AhmadLogs]

welcome

[@SushanthMerugu]

Hello sir! I had made the same connections following your circuit diagram and uploaded code. But the SIM800L red light is not blinking. And no calling or sms alerts are made. Please help me sir 🙏

[@AhmadLogs]

it is 99.99% power issue

[@SushanthMerugu]

@@AhmadLogs thankyou sir. Made other few connections as per your suggestion. Now it worked. 🙏

[@Dream_Ideas_DIY]

​@@SushanthMeruguwhat Sim card u used

[@ambedkarnagara1478]

How to download Arduino file folder to copy librarys

[@fahadalzaidi1225]

Hi, I turned on the device, but when I receive the call and the message does not stop, the call and the sending of messages are repeated. Is there a way to stop this thing?

[@aiii73]

Bro have u done the project Plz reply bro Urgentt

[@Ajaykushwaha-t9t]

Hi sir emergency phone number kiska lagega Jo gsm me sim lga ha ki Jo app ke mobile me Sir 2 or 3 mobile number dalna ho to kya kre please help me

[@malyalarammohan]

Can we use arduino uno instead of nano

[@ramrode5350]

Sir please help me my Adxl335 Not Showing Any Data in Serial Monitor please sir help me and please give me Solution for this Problem 🙏 🙏🙏🙏🙏🙏🙏

[@AhmadLogs]

then check your hardware connections

[@p.viviyanprince9902]

​@@AhmadLogs bro same problem

[@anish2289]

Bro i have installed all liquid crystal library but i get error like " no maching function for call to Liquid Crystal_I2C ::begin()

[@AbhishekNikam-zq3mm]

If I buy project from you is that possible any way

[@ramrode5350]

Can You Make This project using ESP32 And A9G Board ? Please sir 🙏🙏🙏🙏🙏

[@trikallgaming4778]

Hi Ahmed i have faced some issues my buzzer is not sound

[@canvaflex4866]

If we use sim 7600 gsm module with a 4G sim, will there be any changes in the code?

[@AhmadLogs]

I think you must change all the code

[@sourajdarsan6831]

@@AhmadLogs bro what if we use SIM800A do we have to change the code?

[@ManikandanR-jf9lh]

Hii bro it is a very nice project, i have a little bit error bro, "lcd.begin ();" will you say this solution bro

[@rahulmore1881]

Brother in your code you have not mentioned GPS pin like gps(9,10)

[@AhmadLogs]

because these pins are already mentioned in "AltSoftSerial.h" library file. so you do not need to mention it in the code.

[@rahulmore1881]

@@AhmadLogs thanks brother

[@AhmadLogs]

@@rahulmore1881 so nice of you

[@the_nishu_dixit]

If we puss the switch then that also send the location ??

[@AhmadLogs]

switch is just used for turn off the buzzer

[@the_nishu_dixit]

@@AhmadLogs okkk

[@ElectricalEngineer2402]

Bro... Guide me about gsm sim 800L...its not working

[@w1ch3r29]

bro please tell me why you use vibration variable and devibrate

[@AhmadLogs]

vibration variable: it is use to prevents false triggering of accident,

[@w1ch3r29]

​@@AhmadLogs what if the vehicle stops abruptly at a traffic light or something

[@AhmadLogs]

@@w1ch3r29 If the vehicle stops abruptly at a traffic light or encounters any sudden movements, the Accident Alert System can indeed detect it. The sensitivity variable plays a crucial role in this scenario. By adjusting the sensitivity, you can customize the system to detect minor accidents or major impacts based on your requirements. For instance, if you set the sensitivity to a low level, the system will be more sensitive and capable of detecting even minor accidents or sudden stops. On the other hand, if you set the sensitivity to a higher level, the system will only trigger alerts for significant impacts or severe accidents. Keep in mind that the sensitivity level should be calibrated according to the road conditions as well. If you frequently drive on rough roads or uneven terrains, it's important to adjust the sensitivity accordingly to ensure accurate detection.