13.56 MHz RFID Reader-Writer Kits Compatible With Arduino ESP8266 Serial Wifi Wireless Transceiver

ESP8266 Serial Wifi Wireless Transceiver Module is a self-contained SOC with an integrated TCP/IP protocol stack that can give any microcontroller access to your WiFi network

and inexpensive

bright (4 white LED backlights)

with low-power operation adaptive radio bias

13.56 MHz RFID Reader-Writer Kits Compatible With Arduino ESP8266 Serial Wifi Wireless Transceiver13. 56 MHz RFID Reader Writer This is 13. 56 MHz RFID Tag. The RFID technology is used for sensing and identifying tagged people and objects for access control, automation, and a whole range of different applications. Designed to work on the industry standard carrier frequency of 13. 56 MHz Sensitivity Range is about 6cm from the antenna. Also check 13. 56MHz USB RFID Reader Writer with Card & Keychain from us (Robocraze). It operates at a baud rate