An itellegent IoT based smart library designed to simplfy and automate book issue and return operations.When a book is scanned for the first time, the system identifies the transaction as book taken and updates status accordingly. When the same book is scanned again, the system automatically recognizes it as book returned and updates the record.All transasction details such as book ID, book name, date,time are uploaded in realtime to a Google Spreadsheet using a wifi-enabled microcontroller.
1. Real time sensoring: Reads UID of RFID tags using MFRC522 and ESP8266.2. Alert System: Buzzer beeps whenever any book is scanned.
3. Uploads real time data: Whenever book is scanned it adds information of the books like bokk ID, book name, date and time.
4. Shows book taken or returned: When you first scan the rfid tag it shows book is taken and on scanning that again it shows that books is returned.
- ESP8266 / NodeMCU
- RC522 RFID Module
- I2C LCD Display
- Buzzer Module
- RFID Tags & Cards
- Arduino IDE
- Embedded C++
- Google Sheets API
- IoT Based Automation
