Thanks sir for uploading this video I m waiting for this video from long time....

Great job bro....

Very nice project 👍 I like it

from malaysia, good job!!!

Thank you so much yar... I don't have words to express me. Thanks once again.

@sahilkamble8750

2 жыл бұрын

Hey Hii Have you got the output of that fingerprint sensor??

@jyotiprakashnayak4061

Жыл бұрын

@@sahilkamble8750 have you solved?my fingerprint sensor is not working.

Amazing. Very informative.

@HowtoElectronics

5 жыл бұрын

Thanks bhai. You have a good channel too.

@kajalnarale8746

Жыл бұрын

Please send me your program.This program is not correct

how to combine both enroll and fingerprint codes together ? so when a finger is not registred , it should register it and if it's already registred it should print its id , how to do that without any buttons

Do you know to program two push button to open and close in the code for the arduino door code lock?

God bless you! Excellent in everything including voice.

What version of PHP and MYSQL do you use?

Thank you very much sir 😍

Great project

The most easiest and correct explanation I had ever seen

@sahilkamble8750

2 жыл бұрын

Hey Hii Have you got the output of that fingerprint sensor??

Nice one

Amazing

THANK YOU SO MUCH BHAIYA .I AM SO HAPPY

@HowtoElectronics

4 жыл бұрын

Aish karo bhai😅

Bro does that attendance data was saving everyday.? Or it will get erases.?

Hello sir, I saw a video on KZread, the video was about a biometric attendance system using a fingerprint scanner and NodeMCU with a database & 3D printed casing. I want to ask whether this connects automatically with USB and PC, because if you use it with another power supply, the nodeMCU doesn't sync with the website.

Sir do u have connection video of biometric attendance using gsm module too? The same connections only and additionally we'll be using gsm ...

Thanks 😊

Nice

God bless you.

Thank you so much....itsss work perfectly

@rishi8258

4 жыл бұрын

Plzz help me out sir

@rishi8258

4 жыл бұрын

Website problem

@pradipvairal7393

4 жыл бұрын

@@rishi8258 what was the problem

@jayshirke7156

4 жыл бұрын

Same sir i cant add more than 1 fingerprint

@c_71piyushyadav29

3 жыл бұрын

Can you tell me where is the database of the website

How can I edit the visual look of the website? Means I edited the header.css, users.css, managelog.css and changed the color, font etc but when I relaunched the website it didn't change

Sir i have one doubt what dimension breadboard used in this project?

is it will work if power it with external power source

can i use ZA620 fingerprint sensor in place of R307?

Must the esp be always connected to the computer

Sir I'm working on home automation using sensor's main Moto is to turn on and off the lights when person is in the room with motion and without motion which sensor I should use to complete the project

@RameezRazaRiaz99

4 жыл бұрын

use Pir sensor.

What type of connecting wires used in video...m to m or f to f

I want to add a ethernet port with this setup to get connection through wire. can i add ethernet to this setup? if yes how can i add? is there anything should i change in the code for add ethernet. Wifi is not stable thats why im looking for a ethernet option. and also i have multiple wifi connections if one connection fail i can use other. is there any option to add multiple wifi connection to the nodemcu by changing the code?????

If we use R307 fingerprint sensor what is the pin out we use kindle explain it

do you have a version with codeigniter?

Once we enroll the finger....we need not to add fingerprint again...then what should i do...for only detection of fingerprint?

can use rasp for this?

Type of connecting wires used? Male to male, right?

Please make a video dual security rfid rc522 and fingerprint sensor

Sir! Can i use live website instead of xampp server?

thanks yar Allah tere par raham kare AMEEN

@HowtoElectronics

4 жыл бұрын

G sukriya. Allah aap par vi rehmat farmaye.

Hello good job. Kindly assist with the time in and out setting. It is 2hours ahead as i am in Africa/lagos and the timezone has been changed in the php.ini. please assist.

how can I get the PHP , CSS & HTML files?

What are the thinks we need to make this?

Sir, why table users and user_log cant created

Can i use other fingerprint sensor like the JM101 for this project?

@HowtoElectronics

4 жыл бұрын

I think yes

No finger in the fingerprint sensor but error is delete the finger from the scanner? Please reply soon as possible

Sir you are great ❤❤❤ Sir I want to ask you a question if my laptop is shut down, Will my project stop recording attendance?

@HowtoElectronics

4 жыл бұрын

Not at all.

@sahilkamble8750

2 жыл бұрын

Hey Hii Have you got the output of that fingerprint sensor??

i have a problem about call to 'HTTPClient::begin' declared with attribute error: obsolete API, use ::begin(WiFiClient, url) can you help me

apart from attendance can we also encrypt and store fingerprints collected?

@davbaghdasaryan9593

Жыл бұрын

do u know the answer?

what are those definitions i do not understand 14 and 12 #define Finger_Rx 14 //D5 #define Finger_Tx 12 //D6 why this what is differ from pin 2 and 3 pleas replay faster and why 127 finger only

Why there's no connection of the electro-mechanical lock? Can you help to connect the lock?

@rrauan

3 жыл бұрын

pls sir answers

hi thank you for making awesome tutorial , kindly make on how to upload the system to the server because am facing some error it is not doing the timeout

@mbuguanjane5612

2 жыл бұрын

After uploading the attendance system i faced timout error but now i feel running naked after solving it. This is how is solved it in the sql there is a where it says and timeout=' ' i change it to timeout='00:00:00' and guess what guys it worked hurray

Can it be hosted on a web server?

why does my ESP8266 not fit in my breadboard 😭

I have esp 8266 v3 how can to work?

Sir I have some problem in that code, http.begin(link); Compiler shows the error that is 'HTTPClient : : begin' declared with attribute error : absolute API, use : : begin(WIFiClient, URL). Pls help sir I got the solution i.e Reduce ESP8266 version to 2.4.2

@shinthant2966

2 жыл бұрын

Sir, Can you tell me how to the reduce ESP8266 version

@SuShinePwintThein

Жыл бұрын

@@shinthant2966 Arduino IDE-Tools -boardmangers - ESP8266 version to 2.7.4

How to connect the fingerprint sensor to web app and database? Can you share the code?

What many store fingerprint data?

Can i extend the capacity of the user id ? Instead of 127 can i made it more than 127 users ?. Thanks for your response this video helps us to our project.

@M.DAIM_2008

Жыл бұрын

USE F R307 FINGERPRINT SENSOR IT HA CAPACITY OF 1000 FINGERPRINTS

@jerywinbayawan9293

Жыл бұрын

Save it to the database

how can i get the biometric attendance folder

Please i get sql error under the fingerprint id in the interface. Any help please

sir, Do you have a library software serial link?

bos why scanning msg are not show on my screen even that i place all of your code

hello sir , i am getting an error in confirmadding() function . and i dont know how to resolve it can you please help me with this

My I2C OLED display doesn't work. How do I fix it?

Hlo sir,which programming language used in writing this code can u please say me

For esp32?

Help me, I can't enroll finger ID.

how to fix the problem(did not find fingerprint sensor0??

Quick question, why did you not include an arduino?

@HowtoElectronics

3 жыл бұрын

Bcoz it was not needed so

Thank's for share. It's very helpful for me. But I want only admins to log in with their email and password. Do you have any solution?

We cant connect to localhost website. It shows error 404. Is their any issue with the server?

Where is the file link of biometric attendance?? Please someone help

Hi, I can't get my fingerprint sensor to read anything, the Serial Monitor tells me that the fingerprint sensor can't be found. I'm using the DY50 fingerprint module for the project. Please help me :)

@pradipvairal7393

4 жыл бұрын

Kindly check finger print tx and rx pins...it me be proble Tx ->rx (node mcu) Rx-> tx (node mcu)

My fingerprint sensor is not taking the image of the finger even though the sensor is working properly on a simple enroll code. Can you please help?

@rnmusic3996

6 ай бұрын

Hi sir , Same problem can you help me or suggest me something.

Tres belle videos mais stp j aurais besoin de ton aide pour la base de donnée

hello sir, can i have the compiling link of this biometric attendance systeme please ?

help me pleased.. i have this error when i upload your code sir Arduino: 1.8.12 (Windows 10), Board: "Generic ESP8285 Module, 80 MHz, Flash, Disabled, All SSL ciphers (most compatible), ck, 26 MHz, 1M (no SPIFFS), 2, v2 Lower Memory, Disabled, None, Only Sketch, 115200" In file included from C:\Users\von\Documents\Arduino\libraries\Adafruit-GFX-Library-master\Adafruit_GrayOLED.cpp:20:0: C:\Users\von\Documents\Arduino\libraries\Adafruit-GFX-Library-master\Adafruit_GrayOLED.h:30:32: fatal error: Adafruit_I2CDevice.h: No such file or directory #include ^ compilation terminated. exit status 1 Error compiling for board Generic ESP8285 Module. This report would have more information with "Show verbose output during compilation" option enabled in File -> Preferences.

PLEASE HELP,IM GETTING THIS ERROR Executable segment sizes: IROM : 276388 - code in flash (default or ICACHE_FLASH_ATTR) IRAM : 29460 / 32768 - code in IRAM (ICACHE_RAM_ATTR, ISRs...) DATA : 1268 ) - initialized variables (global, static) in RAM/HEAP RODATA : 1396 ) / 81920 - constants (global, static) in RAM/HEAP BSS : 25976 ) - zeroed variables (global, static) in RAM/HEAP Sketch uses 308512 bytes (29%) of program storage space. Maximum is 1044464 bytes. Global variables use 28640 bytes (34%) of dynamic memory, leaving 53280 bytes for local variables. Maximum is 81920 bytes.

@sufiyanattar3848

Жыл бұрын

have u solved this?

I have to shift this project to another laptop but how can i delete stored fingerprint or reset the whole project please help

@rohitnaik7037

6 ай бұрын

Sir , i had some problem with the code of this project can you please help me!

Sir I found Error"Did not find fingerprint sensor".. Could you please help with this problem?

Bro i to connect using Arduino uno With php plz help

got one sub!

I am getting fetal error for ESP8366WiFi.h...... Please help

What is the coast of these components

JavaScript me coding kr skte haihai

Fingerprint not found , After uploading the code to the nodeMCU , what could be the problem, but the fingerprint enrollment test was positive when tested with arduino board. please i need an urgent reply

@rnmusic3996

6 ай бұрын

Sir same problem have you got the solution?

@How To Electronics I found Error Did not find fingerprint sensor.. Could you please help with this problem?

@HowtoElectronics

Жыл бұрын

Check your vcc gnd tx rx connection of fingerprint sensor.

Can i get the block diagram of this??

is there a way to copy the fingerprints from one scanner to the other????

@HowtoElectronics

3 жыл бұрын

May be not

My problem is how to fix call to 'HTTPClient::begin' declared with attribute error: obsolete API, use ::begin(WiFiClient, url)

@alielnaggari522

2 жыл бұрын

did u fix it i have the same problem

Can I access the website form anywhere in the world ? Btw nice video as others .

@HowtoElectronics

5 жыл бұрын

Yes anywhere not an issue. Website is global

excuse me sir, I want to ask, why is my fingerprint sensor not found. even though I have installed all of the libraries. What types of fingerprints matter?

@magicianofelectronics951

3 жыл бұрын

May connection problem

Localhost website is not coming. Pls help

Pls sir I have Esp32 and not esp8266 code is not working sir

love

Code is showing error massage when try to run.

how to do database sir. need to install app or something like that? Urgent cause im student that do this project

@magicianofelectronics951

3 жыл бұрын

May we help you?

After uploading the code, the oled shows coonnected but after that it is not showing tick symbol. But it shows a lock . And unable to conect to R307 sensor

@sanupratap478

3 жыл бұрын

I am having same problem did you get the solution

@prajwalgujarkar593

Жыл бұрын

Do you find the solution?

Control reaches end of non void function this error is occure every time please sir tell me what i do.pls replay me

@sweetgoblin

Жыл бұрын

Me too Did u find any sol ?

Can I replace r305 with as608 fingerprint scanner sir?

@magicianofelectronics951

3 жыл бұрын

It looks like both are similar, simply you have to try different libraries