Out Of Stock
1
Description
A fingerprint scanner module for Arduino is a device that can be used to authenticate a person's identity using their fingerprint. These modules typically connect to the Arduino board through a serial interface and can be programmed to perform various functions, such as unlocking a door or logging into a system.
Features:
- High-resolution optical sensor for accurate fingerprint capture
- FLASH memory for storing fingerprints
- Compatible with any MCU or projects that support TTL serial
- Easy to use and integrate into projects
- Eliminates the need for traditional keys or passwords
- Adds an extra layer of security to projects
- Able to store 127 different fingerprints
Specification:
- Voltage supply: DC 3.6 to 6.0V
- Current supply: <120mA
- Backlight color: green
- Interface: UART
- Baud rate: 9600
- Safety level: five (from low to high: 1,2,3,4,5)
- False Accept Rate (FAR): <0.001% (security level 3)
- False Reject Rate (FRR): <1.0% (security level 3)
Applications:
- Security Systems: The fingerprint scanner module can be used as a secure way to unlock doors, gates, or other restricted areas. It can be programmed to grant access only to authorized individuals, making it an ideal solution for homes, offices, and other secure facilities.
- Attendance Management Systems: The fingerprint scanner module can be used to track attendance for employees or students. It can be integrated with a software program that records and manages attendance records, making it an efficient and accurate solution for tracking attendance.
- Time and Attendance Management: The fingerprint scanner module can be used to record the time and attendance of employees, contractors, or students in a school or university.
- Keyless Entry: The fingerprint scanner module can be used as a keyless entry system for cars, motorcycles, or other vehicles. It can be programmed to unlock the vehicle only when the registered fingerprint of the owner is scanned.
- Banking and Payment Systems: The fingerprint scanner module can be used as a secure way to authenticate transactions, such as online banking or mobile payments.
- Medical Devices: The fingerprint scanner module can be used to authenticate users and ensure that only authorized individuals have access to sensitive medical information or devices.
- Robotics and Automation: The fingerprint scanner module can be used to control the access of different users to a robot or an automation system.
- Smart Home Automation: The fingerprint scanner module can be used to control the access to different rooms, appliances, or other devices in a smart home.
Pin Connections:
| Pin | Description | Line Color |
|---|---|---|
| Vin | Positive Power Supply Input Terminal | Red |
| Tx | Serial data output, TTL logic levels | Green |
| Rx | Serial data input, TTL logic levels | White |
| GND | Signal ground | Black |
Package Includes:
- 1 x Fingerprint Scanner Module
References:
- https://theorycircuit.com/fingerprint-sensor-scanner-arduino/
- https://www.elecrow.com/wiki/index.php?title=Fingerprint_Sensor
- https://github.com/adafruit/Adafruit-Fingerprint-Sensor-Library
- https://www.instructables.com/How-to-Setup-Fingerprint-Sensor-With-Arduino/
- https://www.engineersgarage.com/arduino-adafruit-r30x-r307-fingerprint-scanner/
- https://wiki.seeedstudio.com/Grove-Fingerprint_Sensor/
- https://randomnerdtutorials.com/fingerprint-sensor-module-with-arduino/