Introduction: Esp32 Attendance System

Using an RFID reader and an Esp32 you can make an Attendance System that can post the data on a website.


- 1 Esp32

- 1 RFID Reader

- 1 LCD Display

- 1 I²C Module

- 1 Breadboard

- 17 Jumper Wires

Step 1: YouTube Tutorial:

Step 2: Card ID Finder:

Use this program to get the Card ID for your Card to add into the main program.

Step 3: Notes for Downloading Code:

When downloading the code make a new sketch and add 2 new tabs and paste each sketch of the code into these tabs.

Step 4: Code:

Step 5: Schematic: