GitHub

Arduino-Based-RFID-Access-System-C-C-Arduino

#define SS_PIN 53 #define RST_PIN 11 #define TRIG_PIN 25 #define ECHO_PIN 23 #define pitches.h const int G1 = 2, G2 = 3, G3 = 4, Y1 = 5, Y2 = 6, Y3 = 7, R1 = 8, R2 = 9, R3 = 10; const int buzz = A2; ...
GitHub

Smart Attendance System using Arduino UNO, RFID, LCD and EC200U CN 4G GSM Module

There was an error while loading. Please reload this page. INTRODUCTION: This project demonstrates the integration of RFID technology, GSM communication, and LCD ...