I can see the LED flash on the RFID Reader, indicating that it detects the presence of a tag. But when I try to transmit hex data I dont receive anything from the reader.
This is what I was trying to do :-
#include <SoftwareSerial.h>
SoftwareSerial yhy502Serial(2, 3); // RX, TX - Connect YHY502 TX to Arduino D2, YHY502 RX `your text`to Arduino D3
void setup() {
Serial.begin(9600); // Initialize serial communication with the USB port
yhy502Serial.begin(9600); // Initialize serial communication with YHY502 module
}
void loop() {
if (yhy502Serial.available() > 0) { // Check if data is available from YHY502 module
char incomingByte = yhy502Serial.read(); // Read incoming data from YHY502 module
Serial.print(incomingByte); // Print the received data to the Serial monitor
}
}