NFC Attendance System

NFC Attendance System based on ESP32 chip.

Main Features

• NFC token exchange
• WiFi SmartConfig support
• Audio prompt (I2S output)
• GUI output (GIF animations)
• OTA firmware update (HTTP / HTTPS)

Preparing

Obtain the source

git clone --recursive https://github.com/redchenjs/nfc_attendance_system_esp32.git

Update an existing repository

git pull
git submodule update --init --recursive

Setup the tools

./esp-idf/install.sh

Building

Setup the environment variables

export IDF_PATH=$PWD/esp-idf
source ./esp-idf/export.sh

Configure

idf.py menuconfig

• All project configurations are under the NFC Attendance System menu.

Flash & Monitor

idf.py flash monitor

Board

Mini-Program Code

Videos Links

• 智慧校园NFC考勤系统简介 (YouTube)
• 智慧校园NFC考勤系统配套微信小程序 (YouTube)