- To use RFID RC522 with Arduino, you need to follow these steps1:
- Install the MFRC522 library on Arduino IDE.
- Copy the code from the source.
- Upload the code to Arduino.
- Open Serial Monitor.
- Tap several RFID/NFC tags on RFID-RC522 module.
- RST/Reset: RST (9)
- SPI SS SDA (SS): 10
- SPI MOSI: MOSI (11)
- SPI MISO: MISO (12)
- SPI SCK: SCK (13)
Learn more:✕This summary was generated using AI based on multiple online sources. To view the original source information, use the "Learn more" links.On Arduino IDE, Go to Tools Manage Libraries Search “MFRC522”, then find the library by GithubCommunity Click Install button to install MFRC522 library. Copy the above code and open with Arduino IDE Click Upload button on Arduino IDE to upload code to Arduino Open Serial Monitor Tap several RFID/NFC tags on RFID-RC522 modulearduinogetstarted.com/tutorials/arduino-rfid-nfcThis means, we can just connect the RC522 module directly to an Arduino like this: [the_ad id="3059"] ------------------------------------------ MFRC522 Arduino Reader Uno Signal Pin Pin ---------------------------------------- RST/Reset RST 9 SPI SS SDA (SS) 10 SPI MOSI MOSI 11 SPI MISO MISO 12 SPI SCK SCK 13www.teachmemicro.com/arduino-rfid-rc522-tutorial/ - People also ask
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See more on randomnerdtutorials.comRFID means radio-frequency identification. RFID uses electromagnetic fields to transfer data over short distances. RFID is useful to identify people, to make transactions, etc… You can use an RFID system to open a door. For example, only the person with the right information on his card is allowed to enter. An RFID syst…- Reviews: 93
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The pins are: GND pin: This needs to be connected to ground (0V). VCC pin: This needs to be connected to the voltage supply (3.3V). RST pin: This is a reset and power-down pin. When this pin goes low, it enables hard power-down. On …
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