MFRC-522 RFID Set
RS232 to TTL Serial Module
30mm Monopole Antenna - 15cm
13.56MHz Access Keyring
DS9092 Probe Reader Module with Red LED
3pcs 30mm Monopole Antenna - 15cm
5pcs 13.56MHz Access Keyring
USB to ESP8266 Module
Infrared Remote Control Set
NRF24L01+ 2.4GHZ Wireless Radio Transceiver Module
Infrared Media Remote Control
PL2303HX Serial Adapter Module
Infrared IR Wireless Remote Control Module Kit
125kHz Access Card
