RFID based students attendance system with message Alert

(Last Updated On: June 26, 2020) Description: RFID based students attendance system with message Alert- In this tutorial, I will show you how to make an RFID students attendance system with an SMS alert using Arduino, MFRC522 RFID module, and GSM SIM900A Module. This tutorial explains step by step how to create your graphical user … Continue reading RFID based students attendance system with message Alert