RDM630 125 KHZ EM4100 RFID Card Read Module UART Serial Output for Arduino

EM4100 RDM6300 RFID Card Read Module UART Serial Output for Arduino 125 KHZ

RC522 RFID Reader Module Kit 13.56MHz SPI for Arduino Raspberry Pi PIC

Twin Screened audio Cable Wire (sold per Metre) individually screened

FTDI Serial Adapter FT232RL FT232 TTL 5V 3.3V USB UART Programmer for ESP8266

CP2102 Module USB to TTL Serial UART STC Download Cable Converter Adapter ESP826

Real Time Clock RTC DS1307 I2C Module For Arduino Raspberry Pi ESP And Many More

RC522 RFID Kit 13.56 Mhz including Tag and Card for ESP32 and Arduino