Rfid door lock using arduino | RFID projects

[@LucasOliveira-sr4be]

Hi man, how are u?
I liked so much your video for arduino!!
Whats bibliotecary i can use for Servo and Liquid LCD?
I has print for my error for arduino UNO

[@mytime_56]

Thank you. Thank you. Thank you for everything you make.

[@MrProjectsoPedia]

Welcome 🤗

[@vaskovelev5579]

what exactly are the LEDs because there are different types and with different characteristics and you also haven't put a link for them?

[@Educational_topics_Hannan]

hey there.Ii am a beginner and am willing to do this project. i need some help using the bread board as i am unable to understand the diagrams you have on the website. could u help me

[@mr.hacksntricks9725]

Great video 🔥🔥🔥❤️❤️❤️❤️

[@MrProjectsoPedia]

Thanks ❤️❤️

[@mr.hacksntricks9725]

Thank you so much for this video. Its really helpful. Can I contact you i have a query?

[@MrProjectsoPedia]

Im glad to hear it. ♥️😊
You can contact me on Instagram.

[@victoriamendoza-m6s]

soy tu fan

[@BeshalyKusainGuinaid-oe9ut]

Hi, where can i find the link of the code?

[@Elyfrndz]

Okay so how to add battery in it

[@norieljrsubiera9194]

it's not scanning my RFID card, I've check multiple times I still don't know why it won't scan my RFID card

[@leonellaura751]

you fix it?

[@christalestano180]

How do you solve this issue. I counter the same now

[@christalestano180]

How do you fix this error

[@Yannickmakes]

Nice tutorial thank you but do you have the code please!?

[@MrProjectsoPedia]

Hey, the code link in video description.

[@AhriZyn08]

Thank you for this. I tried it and it doesn't work for me

[@MrProjectsoPedia]

Have you got any error?

[@gg_gamerei2349]

In coding #include isnt working :(

[@Rifatullah_Ahmad_Zubaer]

help me there are some error in (#include ) this line . they show me
Arduino: 1.8.19 (Windows 10), Board: "Arduino Uno"
door_lock:4:10: fatal error: LiquidCrystal_I2C.h: No such file or directory
#include
^~~~~~~~~~~~~~~~~~~~~
compilation terminated.
exit status 1
LiquidCrystal_I2C.h: No such file or directory
This report would have more information with
"Show verbose output during compilation"
option enabled in File -> Preferences.
(So what can i do ???)

[@MrProjectsoPedia]

Have you install the liquid crystal library?

[@Rifatullah_Ahmad_Zubaer]

yes @@MrProjectsoPedia

[@Rifatullah_Ahmad_Zubaer]

PLEASE help me
@@MrProjectsoPedia

[@MrProjectsoPedia]

Do you still getting the same error?

[@Rifatullah_Ahmad_Zubaer]

@@MrProjectsoPedia i have solved the problem . thanks for your help

[@christalestano180]

Can you provide the code ?

[@ellie_4478]

there this error says use of undeclared identifier 'getUID'
please help

[@MrProjectsoPedia]

Make sure that you have installed the right the Library.

[@arunachalaml7693]

bro leds are not working what to do?

[@MrProjectsoPedia]

Can you please check the connection

[@September222036]

doesn't scan my card in first code

[@CeesBenschop]

how do i add another tag

[@MrProjectsoPedia]

I have shown in the video.

[@blacktube9677]

how to fix error: redefinition of 'MFRC522 mfrc522'

[@MrProjectsoPedia]

Have you modified the code?

[@leons1260]

there is no liquid cristal libary

[@MrProjectsoPedia]

Where?

[@mo.6459]

where is the code plaze
?

[@MrProjectsoPedia]

Will add the code soon

[@dmitriynvkz]

@@MrProjectsoPedia Please hurry up

[@yassir4546]

The LCD is not working

[@MrProjectsoPedia]

Are you getting any error?

[@Rari1steker]

Try changing the LCD address from 0x4F to 0x27

[@yassir4546]

@@MrProjectsoPedia no

[@TranMinhDuyQP]

I can't scan the card

[@MrProjectsoPedia]

Are you getting any error

[@brianprassad309]

@@MrProjectsoPedia I also cant scan the card. There is no error: it reads "Scan your RFID Card: "
but the card is not being read.
I am quite sure that I've downloaded the correct library.

[@YadaniGarciaJimenez]

Me puede mandar el código

[@MrProjectsoPedia]

¿Puedes comprobar la descripción del enlace del código?

[@MashoodaAbdullah]

Code?

[@MrProjectsoPedia]

Check out the video description for code.

[@IanA.Alonzo]

Code asap please huhu

[@antoaki]

Where’s the code ?

[@MrProjectsoPedia]

Send your email address.

[@hajrifatma-yu4pj]

Can you send the code please

[@MrProjectsoPedia]

@hajrifatma-yu4pj can you please checkout my website for the code

[@YadaniGarciaJimenez]

Code

[@MrProjectsoPedia]

¿Puedes comprobar la descripción del enlace del código?

[@leons1260]

he deleted the cde

[@MrProjectsoPedia]

The code is on my website.

[@hajrifatma-yu4pj]

Send me the code please

[@MrProjectsoPedia]

Check out the video description for code

[@jeromevergara9204]

Code asap

[@MrProjectsoPedia]

Okk Tomorrow will upload the code.

[@AshwaniKumar-pt8th]

Please help me

[@MrProjectsoPedia]

Are you getting any error?

[@brear8233]

ρгό𝔪σŞｍ

[@MrProjectsoPedia]

Send your email address