No hay artículos en el carro
No hay artículos en el carro Este módulo se puede cargar directamente en los diferentes moldes de lectura.
Interfaces de módulo SPI: Velocidad de transferencia de datos máxima 10Mbit/s
Corriente de funcionamiento: 13-26 mA/DC 3.3 V.
El módulo utiliza voltaje de 3.3 V, a través de la interfaz SPI, pocas líneas simples se pueden conectar directamente al usuario cualquier módulo de comunicación de placa de CPU estable y fiable trabajo
Este módulo se puede cargar directamente en una variedad de moldes de lectores.
Puede conectar varias placas de desarrollo y apoyar recursos de desarrollo
Frecuencia de funcionamiento: 13,56 MHz.
Corriente de ralentí: 10-13 mA/DC 3.3 V.
Corriente de sueño: Corriente máxima:
Referencia
https://randomnerdtutorials(Dot)com/security-access-using-mfrc522-rfid-reader-with-arduino/
https://www.youtube(Dot)com/watch?v=nn-nuhAByRk
https://pimylifeup(Dot)com/raspberry-pi-rfid-rc522/
https://github(Dot)com/miguelbalboa/rfid
El paquete incluye:
4 kits RFID.
RC
Comentado en los Estados Unidos el 11 de mayo de 2025
I am using these for my home assistant smart home setup, along with an ESP8266. My boys have one in each of their rooms and they can turn on and off different devices with different RFID devices. They are working flawlessly. For a couple bucks each, plus the cheap esp boards and a little 3d printing, I have a cool device that is fun to play with. Since RFID stickers are cheap, I also plan on using one by my electric gate and making my family their own cards to open the gate and garage door. I figure it will be a safe and secure way to have access without the cost of an expensive keypad, and easy to add or remove users without having to change the code and everyone learn a new one. It will also log when people come over, which will be nice. I also love that each one comes with a blank RFID card and key fob.
Runiya
Comentado en los Estados Unidos el 9 de febrero de 2025
I used this for a real time project using multiple RFID at the same time, and they responded ok.
Dan Cohen
Comentado en los Estados Unidos el 6 de enero de 2025
Works as expected with Raspberry Pi 3B+
Ed V
Comentado en los Estados Unidos el 1 de octubre de 2023
I ordered one pack first to try out in the event they weren’t any got. Especially because they end up being cheaper per unit than ordering directly from China.I got them to try integrating them into a checkers board that i built (32 is a lot so price was a factor).I gave them 5 stars because they are cheap, and they work (I tested all of them upon receipt).Longevity is the unknown. I’m new to the hobby and not sure what “quality” circuitry really is.That been said, I’m about to order another 2 packs (didn’t realize that i only ordered 24)
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