Code for Rfid Project With Arduino

by kishlaydenobili2 in Circuits > Arduino

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Code for Rfid Project With Arduino

Screen Shot 2021-12-08 at 8.58.34 PM copy 64.png

code :- include MFRC522 library


#include <SPI.h>

#include <MFRC522.h>


#define SS_PIN 10

#define RST_PIN 9

MFRC522 rfid(SS_PIN, RST_PIN);


void setup() {

Serial.begin(9600);

SPI.begin();

rfid.PCD_Init();

Serial.println("Scan an RFID tag");

}


void loop() {

if (!rfid.PICC_IsNewCardPresent()) {

return;

}

if (!rfid.PICC_ReadCardSerial()) {

return;

}

Serial.print("UID tag: ");

for (byte i = 0; i < rfid.uid.size; i++) {

Serial.print(rfid.uid.uidByte[i] < 0x10 ? " 0" : " ");

Serial.print(rfid.uid.uidByte[i], HEX);

}

Serial.println();

delay(1000);

}


thanks for watch.png

Code;-


#include <SPI.h>

#include <MFRC522.h>


#define SS_PIN 10

#define RST_PIN 9

MFRC522 rfid(SS_PIN, RST_PIN);


void setup() {

Serial.begin(9600);

SPI.begin();

rfid.PCD_Init();

Serial.println("Scan an RFID tag");

}


void loop() {

if (!rfid.PICC_IsNewCardPresent()) {

return;

}

if (!rfid.PICC_ReadCardSerial()) {

return;

}

Serial.print("UID tag: ");

for (byte i = 0; i < rfid.uid.size; i++) {

Serial.print(rfid.uid.uidByte[i] < 0x10 ? " 0" : " ");

Serial.print(rfid.uid.uidByte[i], HEX);

}

Serial.println();

delay(1000);

}