RDM6300 125KHz cardreader mini-module is designed for reading code from 125KHz card compatible read-only tags and read/write card . It can be applied in office/home security, personal identification, access control, anti-forgery, interactive toy and production control systems etc.FeaturesSupport external antennaMaximum effective distance up to 50mmLess than 100ms decoding timeUart interfaceSupport EM4100 compatible read only or read/write tagsSmall outline designDocumentsPlease visit wiki page for more info about this product. It will be appreciated if you can help us improve the documents by correcting the errors, adding more demo codes or tutorials.Arduino #include <SoftwareSerial.h> SoftwareSerial RFID(2, 3); // RX and TX int i; void setup() { RFID.begin(9600); // start serial to RFID reader Serial.begin(9600); // start serial to PC } void loop() { if (RFID.available() > 0) { i = RFID.read(); Serial.print(i, DEC); Serial.print(" "); } }1234567891011121314151617181920#include <SoftwareSerial.h>SoftwareSerial RFID(2, 3); // RX and TX int i; void setup(){ RFID.begin(9600); // start serial to RFID reader Serial.begin(9600); // start serial to PC } void loop(){ if (RFID.available() > 0) { i = RFID.read(); Serial.print(i, DEC); Serial.print(“ ”); }}
