NFC Attendance System based on ESP32 chip.

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

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

git pull
git submodule update --init --recursive

./esp-idf/install.sh

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

idf.py menuconfig

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

idf.py flash monitor

• 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)