Fingle - Portable Fingerprint Attendance App + ESP8266

Hardware	UI

Portable solution for taking attendance.
This system contains one device that have all hardware parts like: ESP8266, Battery, Fingerprint Sensor, LEDs etc.
Fingle App will be available to admin. The app will communicate to device using wifi.

Overview

After powering on the device it will provide hotspot. The credentials can be changed in code statically.
Admin will connect to the hotspot and one notification will be prompted: Sign in to the network.
After clicking to the notification Fingle App will be launched.
The Home Screen

Now one can explore all features. The design is apepaling and also minimal.

Enroll Screen

After clicking enroll, attendee will scan finger and all set.

Take Attendance Screen

Just by openning Take Attendance screen system will be waiting for any enrolled finger. Just scan finger and attendance will be recorded. It's that simple.
Details of attendee will be reflected in App.

History Screen

Admin can perform operations on history or attendee data. eg: Modify Attendee Details, Delete, Export, Save, Clear Attendance Data.

Technologies and hardwares:

Client App

• React
• Web Socket API for realtime communication
• React Context API
• Local Storage for storing data, can be upgraded to any database later

Hardwares

• ESP8266 development board
• Battery 3.7v Li-ion
• Micro USB Cable to program ESP8266
• BMS to charge battery by solar
• R307 Fingerprint sensor
• Slide Switch Fingerprint sensor

Schematic

For more information contact us