Arduino RFID sensor - read and write RFID RC522 - LCD16*2 character - rfid-rc522

The content was very useful and informative

Where the data Store and how to retrieve????

Its amaziiiing, diría si me andará

where is dump info program?

Does this read and write both 125khz and 13.56Mhz???

So my understanding is that it uses the UID of the card to grant access. My question is that can that UID be change on the card?

how can i show on screen last user that went in and new user that login

Pls can you help me how to i clone my card to another card?

hola, disculpa no se si me puedas ayudar, estoy teniendo un error constante igual con la lcd.begin dice: "no matching function for call to 'LiquidCrystal_I2C::begin()' " no se a que se refiere y ya descargue la libreria que dices, no se si me puedas ayudar en eso

Code is working but not getting output

Inspired by the video, helped me to produce the content. Thanks for the video. Very helpful

The code is link is not openi g

Estou precisando de um projeto que faça um arduíno captar leituras de chipa rfid e armazenamento em um cartão micro sd, você poderia me ajudar?

Where did you get those smaller bredboards from?

Muito top, parabéns pelo o vídeo e a explicação. Seria possível instalar um leitor de cartão RFid e um relé 5v? Mas quero deixar o cartão no leitor RFid e o relé continuar ligado e quando retirar o cartão o relé desligar. A ideia seria para uma porta, quando eu deixar o cartão próximo ela ficar aberta e quando eu tirar ela trancar. Ou não seria possível? Tendei vários códigos mas nenhum deram certo já não sei o que tentar kkk

Hi

What is the reading range (in cm) of this RFID Arduino module with the RFID tag ?

USE WEMOZ D1 ?

What arduino uno you use

I really like the video and i want to try it.

Can i get the code?

Sir. I wanted to learn to do top up of RFID card in credit points system, please help me

same the broject But use sam Cart GSM

Great video mate!

can i use servo motor instead of led lights and can i also use buzzer in this projects. If yes then pls sent me circuit diagram and coding here.

me salvavaste hermanoooo te lo agradesco tantoooo

how can i use multiple tag for access granted?

mine is not working there is no error in the code and the wiring is according to diagram provided by you in github?

what is that thing on the back of your lcd. I dont seem to have that on mine.

Can i use Arduino Nano

I was able to do my project thanks to you

what is the description？

I was fascinated by the very good video I just wanted to ask you for help in the code I get an error in the lcd.begin which library did you use if you could share it with me I would greatly appreciate it

by this dumpinfo can we be able scan multiple tags

Hi, can u help me plz, I have a variable uint32_t chipId; i want to write its content to an rfid block(for example 60) how can i do that?

fantastic

Wow Such a Hard Work

Thanks for this movie

That was perfect

Nice

I enjoyed

Thanks for video

So good video

Great

I liked

great 👌

good

good luck✌️✌️