In this tutorial we will discuss how to create RFID based Attendance System with Google Sheet. Download code and circuit diagram from the link below: ******************************************************************* Contact us: theinfoflux@ ****************************************************************** Related Videos: How to Control DC Motor with ESP32 & Blynk: Speed & Direction Tutorial RC522 RFID Module with Arduino Water level monitoring system using ultrasonic sensor with arduino LED control with RFID MODULE using ARDUINO