A Multifactor Student Attendance System Using Fingerprint and RFID With SMS Alert To Parents Mobile

 A Multifactor Student Attendance System Using Fingerprint and RFID With SMS Alert To Parents Mobile

https://www.youtube.com/watch?v=SG9l3ui3L1o

Biometric Attendance System | rfid attendance system | Fingerprint Time attendance Training / Installation Guide| RFID Attendance System Time Attendance Software Setup and Configuration Full | Student Attendance with Fingerprint Reader | Automated attendance using Google Forms | Smart Attendance System - RFID student attendance with SMS. 1. A Multifactor Student Attendance Management System Using Fingerprint Biometrics and RFID Techniques With SMS To Parents, 2. How to make RFID based students Attendance system with sms Alert “Arduino,GSM Sim900A,MFRC522, VB, 3. IOT AND FINGERPRINT BASED STUDENT ATTENDANCE SYSTEM WITH SMS ALERT TO PARENTS, 4. Biometric & RFID Card Attendance System with Automatic SMS Alerts, 5. How To Make RFID & GSM Based Students Attendance System With SMS Alert | Arduino Projects, 6. Student Monitoring System_RFID with SMS Alert to Parents, 7. Smart Attendance System - RFID student attendance with SMS, 8. Arduino Firebase Tutorial, Students Attendance System using GSM and RFID with Parents SMS Alert, 9. Arduino Project: RFID & GSM based student Attendance Alert message to parents “MFRC522 +SIM900A”, 10. RFID based Student Attendance System for School with Automatic SMS Alert to Parents, 11. RFID Attendance System with SMS Notification Using Arduino, 12. Educational Notifier - SMS Based Attendance System for Schools, 13. BioMetric Exam Entry Authentication With SMS Alert GSM Based Project, 14. Smart Attendance System - QR Code Student Attendance with SMS, 15. Attendance System Sending SMS Alert To Parents student attendance system best, 16. RFID and GSM Based Attendance System Using Arduino and DS3231 RTC Module, 17. RFID School Attendance System - RFID Attendance System for school [With SMS & App Notification], 18. Biometric attendance machines with SMS Automatic School Students attendance Machine, 19. IoT Based Smart Attendance System | Attendance System Based On RFID Project Using IOT, 20. RFID Based Attendance System & Message Alert System to Parents, 21. Biometric Attendance at Edugate School System during IN/Out & Alert SMS to Parents, 22. RFID based Attendance System with spot SMS alert to parents, 23. Attendance Software | Biometric + RFID Attendance Software | Telecom Ideas, 24. Biometric Attendance Software with SMS, 25. RF ID BASED SCHOOL COLLEGE ATTENDANCE MANAGEMENT SYSTEM & PARENTS ALERT USING GSM CALL ALERT SMS, 26. RFID Based Attendance System using NodeMCU with Website and Database, 27. RFID FOR SCHOOL ATTENDANCE MANAGEMENT SYSTEM, 28. Students RFID Base Attendance Monitoring System with SMS and Email Notification to Parents/Guardians, 29. Fingerprint RFID Attendance System For School Students With SMS in bd Part -1, 30. RFID Attendance System with SMS and android notification, 31. RFID Attendance Solution For Students, 32. Fingerprint RFID Attendance System For School Students With SMS in bd Part -4, 33. RFID Based Attendance System - LF Attendance Software | MasterSoft ERP, 34. RFID based Realtime SMS attendance System, 35. Neosams biometric system best sms alert system, 36. Student Attendance with Fingerprint Reader, 37. RFID Attendance System with SMS Notification, 38. Iot Based Rfid Student attendance system, 39. Attendance Monitoring using Biometrics and SMS Reporting, 40. RFID attendance system for school IN/OUT SMS facility in india, 41. SMS based attendance system, 42. Rfid automatic attendance system eduhorizon, 43. School Software + SMS +Biometric Attendance, 44. RFID Smart Card Based School Attendance System, 45. School Smart Attendance Tracking system with SMS-Student Safety, 46. RFID Student Automated Attendance with SMS notification, 47. GPRS (IoT) Mobile Payment System Based on RFID for Schools / Colleges / Employees, 48. Fingerprint Based Exam Hall Authentication, 49. Fingerprint RFID Attendance System For School Students With SMS in bd Part -5, 50. ORATARO Smart School Attendance Solution, 51. Rfid Attendance System With Sms Notification, 52. UHF RFID Attendance System for school With SMS Call, 53. IOT Basr RFID School Attendance System With GSM, 54. Student Safety cum Automatic Attendance System, 55. RFID student attendance with SMS, 56. RFID Based Attendance and Monitoring System with SMS Notification, 57. biometrics in schools ,RFID,FingerPrint,Face,Cashless Canteen, 58. Student Attendance System - Biometric / RFID, 59. Top Class School Student Attendance Tracking using Smart Card- No Proxy,

Vehicle Accident Prevention and Reporting System Using GSM + GPS + MEMS and Arduino

 Vehicle Accident Prevention and Reporting System Using GSM + GPS + MEMS and Arduino

https://www.youtube.com/watch?v=uOUURhb0eEM

Vehicle Accident Prevention and Reporting System Using GSM (SIM 800L) + GPS (GYGPS6MV2) and MEMS(ADXL335) 1. accident alert and vehicle tracking system project report, 2. accident alert system ppt, 3. accident avoiding system with crash detection and gps notification, 4. accident detection and alert system using 8051, 5. accident detection and alert system using Arduino, 6. accident detection and alert system using arduino code, 7. accident detection and alert system using arduino ppt, 8. accident detection and prevention system, 9. accident detection system project report, 10. accident detection system using android application, 11. accident detection system using mobile phones Wikipedia, 12. accident detection using gps and gsm arduino pdf, 13. accident detection using gps and gsm arduino ppt, 14. accident detection using gps and gsm project report pdf, 15. accident detection using mobile phones ppt, 16. accident gps, gsm arduino project, 17. accident prevention system for future vehicle, 18. accident response system, 19. advantages of accident detection and alert system, 20. an iot based smart system for accident prevention and detection, 21. application of accident detection system, 22. arches related to wireless accident intimation system, 23. arduino based vehicle accident alert system using gps, gsm and vibration sensor, 24. automatic accident detection system, 25. automatic accident detection using iot, 26. automatic accident report system, 27. automatic vehicle accident detection and messaging system using gsm and gps modem, 28. automatic vehicle accident detection and messaging system using gsm and gps modem ieee papers, 29. car accident detection and reporting system, 30. crash detection using accelerometer, 31. intelligent accident detection and alert system for emergency medical assistance, 32. iot based accident detection system, 33. iot based accident prevention and tracking system, 34. iot based accident prevention and tracking system ppt, 35. iot based accident prevention system, 36. iot based automatic vehicle accident detection and rescue system ppt, 37. iot based vehicle tracking and accident detection system, 38. iot based vehicle tracking and accident detection system pdf, 39. iot based vehicle tracking system pdf, 40. literature survey on accident detection, 41. real time vehicle accident detection and tracking using gps and gsm, 42. research paper on accident detection system 43. road accident prevention using iot, 44. sensor based accident prevention system, 45. smart accident detection system, 46. smart accident prevention system, 47. smart road accident detection and communication system, 48. Vehicle Accident Crash Detection with GPS and GSM modem, 49. vehicle accident prevention system ppt, 50. vehicle accident prevention system project pdf, 51. wireless accident identification system, 52. wireless accident information system using gsm and gps, 53. wireless accident intimation system, 54. wireless accident intimation system ppt,

Smart Lock Combination Lock Fingerprint Lock Digital Electronic Lock Password Card

 Smart Lock Combination Lock Fingerprint Lock Digital Electronic Lock Password Card

https://www.youtube.com/watch?v=QxB0pvsS-To

Arduino door lock | Arduino door lock Bluetooth | Arduino door lock project |Arduino door lock servo, | Arduino door lock servo code | Arduino door lock using 3x4 keypad and servo motor | Arduino door lock Wifi | Arduino fingerprint door lock with keypad and lcd. 1. Arduino fingerprint lock project pdf, 2. Arduino fingerprint scanner with 16x2 lcd, 3. Arduino keypad door lock, 4. Arduino password lock, 5. Arduino projects, 6. Arduino rfid door lock, 7. Arduino rfid door lock servo, 8. Arduino rfid projects, 9. Arduino rfid servo lock, 10. Arduino rfid solenoid door lock, 11. Arduino serial lcd library, 12. Automatic door lock system, 13. Automatic door lock system project pdf, 14. Automatic door lock system project using Arduino, 15. Automatic door lock system project using Arduino pdf, 16. Block diagram of fingerprint door lock, 17. Bluetooth control door lock using Arduino, 18. Capacitive fingerprint sensor Arduino, 19. Circuit diagram of fingerprint door lock, 20. Door access control system ppt, 21. Door lock system using Arduino and keypad, 22. Door lock system using rfid project, 23. Door lock using Arduino, 24. Fingerprint attendance system using NodeMCU, 25. Fingerprint based door lock system project report pdf, 26. Fingerprint controlled lock Arduino, 27. Fingerprint door lock project pdf, 28. Fingerprint door lock project ppt, 29. Fingerprint door lock using Arduino code, 30. Fingerprint door lock working principle, 31. Adafruit fingerprint sensor, 32. Adafruit fingerprint sensor library download, 33. Adafruit fingerprint sensor library for proteus, 34. Adafruit fingerprint sensor price, 35. Adafruit fingerprint sensor r307, 36. Adafruit fingerprint sensor tutorial, 37. Applications of fingerprint door lock, 38. Arduino - solenoid door lock with rfid-rc522, 39. Fingerprint lock system, 40. Fingerprint sensor arduino, 41. Fingerprint sensor arduino code, 42. Fingerprint sensor module, 43. Fingerprint sensor project using arduino, 44. How to find rfid tag number using arduino, 45. Objective of fingerprint door lock, 46. Password based door lock system using Arduino code, 47. Password based door lock system using Arduino ppt, 48. Password based door locking system using Arduino pdf, 49. Problem statement for fingerprint door lock, 50. R307 fingerprint module connection with Arduino, 51. R307 fingerprint module interfacing with NodeMCU, 52. R307 fingerprint module pinout, 53. Rfid and keypad Arduino door lock code, 54. Rfid and keypad based security system using Arduino, 55. Rfid and keypad door lock and alert system using Arduino, 56. Rfid and keypad door lock Arduino, 57. Rfid based access control system project report, 58. Rfid based attendance system using Arduino, 59. Rfid based door access control pdf, 60. Rfid based door access control using Arduino, 61. Rfid based door lock system project report, 62. Rfid based door lock system using Arduino pdf, 63. Rfid based door lock system using Arduino ppt, 64. Rfid based door lock system using Arduino uno, 65. Rfid based security system ppt free download, 66. Rfid based security system project report, 67. Rfid based security system using Arduino pdf, 68. Rfid door lock system using Arduino and rc522, 69. Rfid door lock using Arduino uno, 70. Rfid solenoid lock Arduino, 71. Smart door lock project report, 72. Smart door lock using Arduino, 73. Smart door lock using Arduino pdf, 74. Solenoid door lock Arduino, 75. Solenoid door lock how it works, 76. Solenoid door lock with key, 77. Uart fingerprint reader Arduino, 78. Uses of fingerprint door lock, 79. Wireless bio metric lock using Arduino,

The Top 11 Qr Code Open Source Projects | 11 projects tagged "QR Code"

 

QR Code Student Attendance Sheet in Excel | How to make an Attendance Sheet in Excel

https://www.youtube.com/watch?v=HAmO7eL31vQ

QR Code Based Bank Locker System

https://www.youtube.com/watch?v=HwMz7FsNWWg

QR Code Based IOT Car Parking System Using ESP32CAM & IR Sensors

https://www.youtube.com/watch?v=0Fwp7NrRCYY

QR Code Water Vending Machine Using ESP32 CAM with SMS Alert System

https://www.youtube.com/watch?v=ERb3T4rbDPY

QR Code Projects: Digital Bus / Train Pass System Using QR Code | ESP32CAM QR Code Scanner

https://www.youtube.com/watch?v=s5lOMEcBZ8Y

Smart Attendance System - QR Code Student Attendance with SMS

https://www.youtube.com/watch?v=fwXZ6Sjcy_Q

QR Code Based Smart Rationing System Using ESP32-CAM and GSM - Ration Subsidy and SMS Alert

https://www.youtube.com/watch?v=QUN6AoCsJeQ

Smart Shopping Using QR Code and ESP32-CAM | IOT

https://www.youtube.com/watch?v=fIaaT_SH5oM

QR Code Based Bus Name Announcement System in Bus Stops | ESP32CAM QR Code Recognition

https://www.youtube.com/watch?v=KYPET3YL-dY

QR Code Based Door Lock System using ESP32-CAM

https://www.youtube.com/watch?v=tDk3hqSfmGw

ESP32CAM QR Code Reader | ESP32-CAM-QR Code Scanner

https://www.youtube.com/watch?v=r4M62CiilE8

QR Code Student Attendance Sheet in Excel | How to make an Attendance Sheet in Excel

 QR Code Student Attendance Sheet in Excel | How to make an Attendance Sheet in Excel

https://www.youtube.com/watch?v=HAmO7eL31vQ

Smart Attendance System - QR Code Student Attendance with SMS | How to make an Attendance Sheet in Excel - QR Code Student Attendance Sheet in Excel. 1. 7 Tips to Make Attendance Sheet in Excel in Hindi, 2. Accident Avoiding System with Crash Detection and GPS Notification, 3. Arduino Firebase Tutorial, Students Attendance System using GSM and RFID with Parents SMS Alert, 4. Attendance Marking using QR Code, 5. Attendance monitoring with rfid & sms notification, 6. Attendance Sheet - How to create in Excel, 7. Attendance Sheet calculation using Countif Formulas in hindi, 8. Attendance sheet With percentage, 9. Attendance System Using QR Code Scan, 10. Automated attendance excel | using COUNTIF, TEXT Function, 11. Automated attendance using Google Forms, 12. Biometric & RFID Card Attendance System with Automatic SMS Alerts, 13. Church Membership And Management System With RFID Based Event Attendance And SMS Notification, 14. Create Attendance Sheet in Microsoft Excel 2013 in Urdu and Hindi, 15. Create Fantastic Fully Automated | Attendance Sheet in Excel | Hindi, 16. Create QR Scan Attendance APP using APP Inventor | Google AppScript | Google Sheets, 17. Educational Notifier - SMS Based Attendance System for Schools, 18. Employee Attendace Management System with QR Code in Python, 19. Employee Attendance System using QR Code in Java | Final Year Project, 20. Excel attendance sheet with Formulas, 21. Excel Magic Trick 496: Attendance Sheet with Freeze Pane, IF & SUM functions, Custom Date Formatting, 22. How to Install Fingerprint Attendance Management System Full Video, 23. How To Maintain Attendance In MS Excel English, 24. How to Maintain Attendance Register and Salary Sheet in Excel | Step by Step Tutorial in Hindi, 25. How to Maintain Attendance Sheet in MS excel in Hindi | How to Make Attendance Sheet In Excel, 26. How to make an Attendance Sheet in Excel, 27. How to make an automated attendance sheet in excel with formula, 28. How to Make Attendance in Excel , 29. How to Make Attendance Salary Sheet in Excel | Excel Practice Tutorials in Telugu |LEARN COMPUTER, 30. How To Make Attendance Sheet in Excel - 17 Basic Excel Sheet, 31. How To Make Attendance Sheet With Salary In Ms Excel || How to Make Attendance Sheet in Excel Hindi, 32. How to Make Duplicate Fingerprint || Unlock any Fingerprint Sensor 2018, 33. How to make RFID based students Attendance system with sms Alert “Arduino,GSM ,Sim900A,MFRC522, VB, 34. HOW TO SET YOUR QR CODE ATTENDANCE FOR STUDENTS, 35. How to Take Attendance with a QR Code, 36. How to take attendance with QR codes and Google Docs, 37. How to Take Class Attendance In Zoom, 38. IOT - Smart Attendance System, 39. MDI Fingerprint Time attendance Training / Installation Guide, 40. Mobile Attendance Tracking with QR Codes, 41. Mobile Attendance: How to create employee ID cards with QR codes, 42. Online Attendance Sheet by using Google Sheet UPDATED, 43. present and absent attendance sheet in excel (hindi), 44. QR Attendance Using Google Drive with QR Codes Generator Add-ons, 45. QR CODE ATTENDANCE TAKING WITH GOOGLE FORMS | Geek Out, 46. QR Codes Attendance System, 47. Record attendance in Excel with a time stamp function, 48. RFID - based Student pass Monitoring System with SMS Notification made in VB6.0 DBASE:MS ACCESS, 49. RFID and GSM Based Attendance System Using Arduino and DS3231 RTC Module, 50. RFID Attendance Solution For Students, 51. RFID Attendance System with SMS and android notification, 52. RFID Attendance System with SMS Notification, 53. RFID Attendance System with SMS Notification Using Arduino, 54. RFID Based Attendance and Monitoring System with SMS Notification, 55. RFID Based Attendance System & Message Alert System to Parents, 56. RFID Based Attendance system with GSM notification System using PIC Microcontroller, 57. RFID BASED GATE ATTENDANCE SYSTEM WITH SMS, 58. RFID Based Gate Attendance System With Sms Notification, 59. RFID based student attendance system with parents notification by SMS, 60. RFID-RC522 with Excel using Arduino (As a attendance system), 61. School Attendance Register and Report Excel Template, 62. School Form 2 - Automated Attendance Sheet, 63. SkoolTree - Best Attendance SMS System for Schools, 64. Smart Attendance Spreadsheet (for Excel and Numbers), 65. Smart Attendance System - RFID student attendance with SMS, 66. Smart Attendance System | RFID based Attendance System , 67. Student & Staff Attendance Management System, 68. Student Account Payment Monitoring System with SMS Notification using Broadband Stick, 69. Student Attendance Monitoring System with SMS, 70. Student attendance tracker template in Google Sheets - How to install and use, 71. Student attendance using QR code card, 72. Student Attendance with Fingerprint Reader, 73. Student automatic attendance system with SMS integrated AmpleTrails,

Driver Drowsiness Detection using Rasberry Pi with OpenCV and Python

 Driver Drowsiness Detection using Rasberry Pi with OpenCV and Python

https://www.youtube.com/watch?v=Cz0sVhOhEOg

Driver Drowsiness Detection System | Driver Drowsiness Detection using Raspberry pi and ML | Driver Drowsiness Detection using Raspberry Pi with OpenCV and Python. 1. Driver Drowsiness Detection with OpenCV, 2. Vehicle Accident Prevention Using Eye Blink, Alcohol, MEMS and Obstacle Sensors, 3. Raspberry Pi: Driver drowsiness detection with OpenCV and Python, 4. Eye Blink + Alcohol + MEMS + TEMPERATURE + Arduino uno + GSM + GPS + Google Map Location, 5. Realtime Drowsiness and Yawn Detection using Python in Raspberry Pi or any other PC, 6. Driver drowsiness detection using raspberry pi and web cam, 7. Accident Identification and alerting system using raspberry pi, 8. Automatic Vehicle Accident Alert System using Raspberry Pi, 9. Drowsy Driver Detector Final year project using raspberry pi 3, opencv & python, 10. raspberry drowsiness detection with opencv, 11. Driver Drowsiness Detection using OpenCV and Raspberry Pi 3, 12. Driver Drowsiness Detection System using Raspberry Pi 3 & Python, 13. Driver's Drowsiness Detection Project | GRIET, 14. Drowsiness detection using Raspberry Pi with Open CV python, 15. drowsiness or eye detection in opencv python raspberry pi, 16. Real time Driver drowsiness and alcohol detection using raspberry pi || Project centre in Bangalore, 17. Driver Sleep Detection Using Raspberry PI, 18. Drowsy Driver Alert System on Raspberry Pi, 19. Vehicle Driver Drowsiness detection using ECG signal, 20. driver drowsiness detection using IOT, 21. Real Time Driver Drowsiness Detection System using Raspberry pi, 22. Driver Drowsiness Detector using Raspberry Pi and Open CV, 23. Drowsiness detection using open cv, 24. Driver Drowsiness Detection Using Beagle bone Black, 25. DROWSINESS DETECTION USING OpenCV, 26. Drowsiness Detection On Raspberry Webcam Using Python, 27. Development of IOT-based Anti-drowsy Driving Alert System, 28. Drowsy Alert System Embedded Project on Raspberry Pi, 29. Face recognition based security system and driver drowsiness detection using raspberry Pi, 30. face recognition based vehicle start using raspberry pi 3+ driver drowsiness detection,

QR Code Based Bank Locker System

 

QR Code Based Bank Locker System | ESP32CAM QRCode Based IOT Car Parking System Using ESP32CAM & IR Sensors https://www.youtube.com/watch?v=0Fwp7... QR Code Water Vending Machine Using ESP32 CAM with SMS Alert System https://www.youtube.com/watch?v=ERb3T... QR Code Projects: Digital Bus / Train Pass System Using QR Code | ESP32CAM QR Code Scanner https://www.youtube.com/watch?v=s5lOM... Smart Attendance System - QR Code Student Attendance with SMS https://www.youtube.com/watch?v=fwXZ6... QR Code Based Smart Rationing System Using ESP32-CAM and GSM - Ration Subsidy and SMS Alert https://www.youtube.com/watch?v=QUN6A... Smart Shopping Using QR Code and ESP32-CAM | IOT https://www.youtube.com/watch?v=fIaaT... QR Code Based Bus Name Announcement System in Bus Stops | ESP32CAM QR Code Recognition https://www.youtube.com/watch?v=KYPET... QR Code Based Door Lock System using ESP32-CAM https://www.youtube.com/watch?v=tDk3h... ESP32CAM QR Code Reader | ESP32-CAM-QR Code Scanner https://www.youtube.com/watch?v=r4M62... 1. Bank locker security system using arduino, 2. Bank locker security system using gsm, 3. Bank locker security system using rfid and gsm technology, 4. Bank locker security system with sms alert, 5. Bank security system using iot ppt, 6. Bank security systems pdf, 7. Banking security system project, 8. Biometric fingerprint identification based bank locker security system using arm, 9. Biometric fingerprint identification based security system project, 10. Card based security system mini project, 11. Circuit diagram for fingerprint based security system, 12. Door access control system ppt, 13. Fingerprint based authentication system, 14. Fingerprint based bank locker system ppt, 15. Fingerprint based bank locker system using arduino, 16. Fingerprint based bank locker system using arduino pdf, 17. Fingerprint based door lock system project report pdf, 18. Fingerprint based door lock system using arduino project report pdf, 19. Fingerprint based projects, 20. Fingerprint based security system ppt, 21. Fingerprint based security system project, 22. Fingerprint based security system using arduino, 23. Fingerprint based security system wikipedia, 24. Fingerprint door lock project ppt, 25. Fingerprint security systems, 26. Fingerprint sensor arduino, 27. Fingerprint sensor with servo using arduino, 28. Fingerprint vehicle starter project slideshare, 29. Gsm based bank locker security system, 30. Advantages of gsm based home security system, 31. Arduino based security system using gsm pir sensor pdf, 32. Arduino based smart fingerprint authentication system, 33. Arduino fingerprint door lock (with keypad and lcd), 34. Automatic door lock system, 35. Automatic door lock system project, 36. Bank locker security abstract, 37. Bank locker security system by using gsm pdf, 38. Bank locker security system pdf, 39. Bank locker security system ppt, 40. Bank locker security system project report pdf, 41. Gsm based home security system, 42. Gsm based home security system pdf, 43. Gsm based home security system ppt, 44. Gsm based home security system using arduino circuit diagram, 45. Gsm based home security system using arduino ppt, 46. Gsm based home security system using arduino project report pdf, 47. Gsm technology and rfid security system, 48. Introduction of bank locker security system, 49. Iot based bank security system, 50. Microcontroller based bank locker security system with voice reporting, 51. Objective of rfid based security system, 52. Pir sensor and gsm based home security system, 53. Rfid access control system, 54. Rfid based access control system, 55. Rfid based access control system pdf, 56. Rfid based access control system project report, 57. Rfid based attendance system using arduino, 58. Rfid based attendance system using arduino project report pdf, 59. Rfid based door access control, 60. Rfid based door access control pdf, 61. Rfid based door access control project report, 62. Rfid based door lock system pdf, 63. Rfid based door lock system ppt, 64. Rfid based door lock system project report, 65. Rfid based door lock system using arduino pdf, 66. Rfid based door lock system using arduino uno, 67. Rfid based security and access control system, 68. Rfid based security and access control system using arduino with gsm module, 69. Rfid based security system ppt, 70. Rfid based security system ppt free download, 71. Rfid based security system project report, 72. Rfid based security system using arduino, 73. Rfid based security system using arduino pdf, 74. Rfid door lock system, 75. Rfid lock system, 76. Rfid security system, 77. Secure fingerprint bank locker with image capture, 78. Simple rfid based door lock using arduino, 79. Sms based bank locker security system using gsm technology, 80. Sms based security system, 81. Wireless biometric lock using arduino,