RFID Attendance System Circuit Diagram. Below you can see the circuit diagram used in the RFID-based attendance system project. If you are completely new to using RFID, you can check out this tutorial ...

Internet of Things Project: ESP8266 Tutorial. iot arduino esp8266 nodemcu wifi internet-of-things esp8266-arduino nodemcu-arduino-ide esp8266-projects nodemcu-board. Updated Nov 2, 2017; ... NodeMCU ...

RFID-based attendance logging system built using the STM32F407G-DISC1 microcontroller and an RFID-RC522 module. ... The multipurpose dual role BLE to serial bridge based on ESP32 for Arduino plus RFID ...