ESP32: How to read RFID tags with a RFID Reader

[@matiasnovello1232]

thank´s thank´s thank´s! I was building the code, and watching at this video made me realize I didn´t had the library for the correct RFID module I´m using. Cheers from Argentina and keep the good stuff comming!! :)

[@BaldGuyDIY]

Glad it could be helpful! Thank you for watching:)

[@manuelalonsojuarezhernande1930]

thank you for this video, it was very helpfull for my the application that i want to improve.

[@Dinastyyyyyyyyyy]

i love u dude, it works for me

[@sidhomamine1323]

thank you , is that sketch works with uhf rfid reader ?

[@Kodiak1806]

someone could help me? i have this message Firmware Version: 0x0 = (unknown) WARNING: Communication failure, is the MFRC522 properly connected? i have a esp32

[@VarsiniParthiban-z8x]

did you solve this error

[@Kodiak1806]

@@VarsiniParthiban-z8x Yes but this was a year ago, I don't remember hahaha

[@harispoppylatip7154]

-_-​@@Kodiak1806

[@pranavbhawari2811]

can we use ESP32 CAM instead of ESP32

[@Daybydayleticia]

Hello, I will use RFID tags to identify any types of cars, can I use to this? How? Can You help me?

[@bonfaceosuka]

Thank you so much bro it worked very well for me . I really appreciate this video . Id been trying with arduino Uno and Mega all this time but it wasnt working at all.May God bless you abundantly for this.

[@BaldGuyDIY]

Glad it was helpful! Thanks for watching!

[@bonfaceosuka]

@@BaldGuyDIY yeah , can you do a video of how to interface ESP 32 and stepper motors using a driver ?

[@BaldGuyDIY]

I already did! ESP 32: How to Control Stepper Motors kzbin.info/www/bejne/rGmqn3WFgdKlosk

[@TheBestProjectsOnElectronics]

I may use it for a safe :)

[@iddddd900]

why I don't have sector block??

[@arifhadista319]

is this work for uhf rfid?

[@rzq8896]

In my serial monitor doesn't show anything.But if i using arduino nano, work fine. What should i do?

[@BaldGuyDIY]

Make sure the serial baud rate of your monitor matches what you declared in the setup.

[@girishpanchal9072]

Hi Can I increase the range of this module upto 1meter?

[@gasperh.9800]

no

[@svenverdonck3211]

my serial monitor just remains black when i run the code and scann a tag

[@Bingbong420style]

I’ve had the same issue. You need to make sure you select the correct port. Look at what port you’re listening to, then click restart on your module. Now check the ports, and you may see a new port appear. In my case, my module has two usb c connectors. Only one is meant for serial, and the other is for programming the device. So once I flash the code, I know I’ll need to hit restart on my module, and then in the ide, select the new port that appears

[@kakachiheb]

how can i send data from esp32 to the RC522 so i can read it with my phone

[@BaldGuyDIY]

Thanks for watching. It depends how you’d like to be able to see the results on your phone. If you only need to see the readings while you are in the same room as the ESP32 you could probably use something like MQTT or http requests. If you want to be able to see the readings online from anywhere in the world you would probably use a third party service like arduino.io or adafruit.io.

[@kakachiheb]

@@BaldGuyDIY thanks for replying, but i didnt mean that, i m want to read the data via NFC , i connected the NFC board with the esp32 via spi, and i want to send the data to my phone via nfc. i m struggling with the programming of the SPI interface between NFC board and the ESP32 .. can u help me please..? i would pay for that..i just need help

[@BaldGuyDIY]

@@kakachiheb you could send me an email with more detail about what you’re trying to do and why it needs to be done that way.

[@kakachiheb]

@@BaldGuyDIY can u give me ur email adessss please

[@BaldGuyDIY]

@@kakachiheb it should be in the description of every video. [e-mail]

[@sarramannai6826]

how can connect hardware and software application !!!

[@BaldGuyDIY]

Thanks for watching. I’m not sure what you’re asking. Could you provide more detail?

[@ShriAumPrinter]

A fetal error occurred . Failed to connect to esp32 timeout waiting for packet header

[@BaldGuyDIY]

Sounds like you need to troubleshoot the Arduino IDE settings for your ESP32 board. Check that the port is correct, and that the correct board has been chosen.

[@VarsiniParthiban-z8x]

not workingg

[@abdulhakimlukwago88]

me too

[@thanigai5962]

Me tooo🫡

[@VarsiniParthiban-z8x]

@@thanigai5962 naaye

[@CuongBeoDay]

@@thanigai5962 me too