Sensors & Modules
Fingerprint Sensor Module Optical Biometric Recognition
₹1500.00
Price inclusive of GST (18.00%)
- Weight
- 28 g
- Length
- 5.80 cm
- Breadth
- 2.20 cm
- Height
- 2.10 cm
The Optical Fingerprint Sensor Module is a biometric recognition device that captures and verifies fingerprints for secure access control and user authentication. It offers fast, reliable fingerprint matching and is ideal for Arduino, Raspberry Pi, ESP32, and IoT security projects.
The Optical Fingerprint Sensor Module is a compact biometric authentication device that uses an optical imaging sensor to capture high-quality fingerprint images. It performs onboard fingerprint processing, storage, and matching, eliminating the need for complex image processing on the host microcontroller.
The module communicates through a standard UART serial interface, making it easy to integrate with Arduino, ESP8266, ESP32, Raspberry Pi, STM32, and other embedded platforms. It supports fingerprint enrollment, verification, identification, and deletion using simple serial commands.
With onboard flash memory for storing fingerprint templates and fast recognition speed, the module is widely used in smart door locks, attendance systems, access control, electronic safes, home automation, and IoT security applications.
Dimensions & weight
- Weight
- 28 g
- Length
- 5.80 cm
- Breadth
- 2.20 cm
- Height
- 2.10 cm
Technical specifications
| Parameter | Value |
|---|---|
| Module Type | Optical Fingerprint Sensor Module |
| Recognition Technology | Optical Biometric Recognition |
| Communication Interface | UART (TTL Serial) |
| Operating Voltage | 3.6V – 6V DC |
| Operating Current | <120 mA |
| Logic Level | 3.3V / 5V Compatible |
| Fingerprint Capacity | Up to 162 templates (typical, model dependent) |
| Image Resolution | 500 DPI |
| FAR (False Acceptance Rate) | <0.001% |
| FRR (False Rejection Rate) | <1% |
| Recognition Time | <1 second |
| LED Indicator | Integrated Status LED |
| Operating Temperature | -20°C to +50°C |
| Compatible Boards | Arduino, ESP8266, ESP32, Raspberry Pi, STM32, AVR, PIC |
| Applications | Access Control, Smart Locks, Attendance Systems, Electronic Safes, IoT Security |