Generic R307 Optical Fingerprint Reader Module | Advanced Biometric Recognition | Secure Access Control
₹149.00₹250.00 (price_including_tax) (-40%)
Seamlessly integrate advanced biometric security into your projects. This module transforms traditional access control and identification systems with reliable, high-speed fingerprint recognition. Expect consistent, precise performance backed by proven optical sensor technology.
The R307 Optical Fingerprint Module delivers robust, rapid biometric authentication essential for secure embedded applications.
Instantly verifies identities, dramatically reducing wait times for authorized users accessing secure systems.
UART communication simplifies interfacing with microcontrollers, accelerating development cycles for embedded projects.
Reliable optical technology and advanced algorithms ensure robust, trustworthy biometric access control applications.
The Engineering Behind R307 Optical Fingerprint Module
The R307 Optical Fingerprint Module is a sophisticated biometric identification unit designed for embedded systems, featuring a high-performance DSP chip for image processing and a high-resolution optical sensor. It operates by capturing and processing fingerprint images, storing templates, and performing rapid 1:N or 1:1 matching, making it ideal for authentication.
Engineered for versatility, this module incorporates robust algorithms for enhanced security and reliability, ensuring accurate fingerprint identification even under varying conditions. Its compact form factor and durable construction enable seamless integration into a wide array of industrial, commercial, and DIY security applications.
High-Resolution Optical Sensor & DSP Processor
At its core, the R307 utilizes a high-definition optical sensor capable of capturing intricate fingerprint patterns with exceptional clarity. This sensor is paired with a dedicated Digital Signal Processor (DSP) that efficiently handles image acquisition, feature extraction, and template generation, significantly reducing the processing load on the host microcontroller and accelerating authentication.
UART Serial Communication Interface
The module communicates via a standard UART serial interface, offering a straightforward and universally compatible method for integration with microcontrollers like Arduino, Raspberry Pi, and other embedded platforms. This serial protocol simplifies data exchange, allowing developers to quickly implement fingerprint recognition without complex hardware interfacing, resolving common integration bottlenecks.
Optimized for Performance & Integration
- Sensor Type: Optical Fingerprint Sensor
- Processor: High-Performance DSP Chip
- Operating Voltage: DC 3.3V to 6V
- Communication Interface: UART (Serial)
- Fingerprint Capacity: 1000 Fingerprints
- Baud Rate: 9600-115200bps (Default 57600bps)
- Matching Speed: <1.0 second (1:1000)
- Module Dimensions: ~48 x 25 x 20 mm
Features & Benefits
- High-Accuracy Optical Sensor: Ensures precise and reliable fingerprint recognition for secure access.
- Integrated DSP Chip: Accelerates image processing and matching, enabling swift authentication without host burden.
- UART Serial Interface: Simplifies integration with popular microcontrollers like Arduino and Raspberry Pi for rapid prototyping.
- Large Fingerprint Capacity: Stores up to 1000 distinct fingerprint templates, suitable for multi-user applications.
- Low Power Consumption: Efficient operation minimizes energy draw, ideal for battery-powered or portable devices.
- Robust Algorithm Set: Provides enhanced security features, including advanced anti-fake detection and self-learning capabilities.
Pro-Grade Advantages
- High reliability and accuracy in fingerprint recognition.
- Integrated DSP offloads processing from the host MCU.
- Simple UART interface for broad compatibility.
- Robust, durable design suitable for embedded applications.
Technical Considerations
- Requires careful finger placement for optimal scans.
- Performance can be affected by dirty or wet fingers.
What is the primary communication protocol of the R307 module?
The R307 module communicates via a standard UART (Universal Asynchronous Receiver-Transmitter) serial interface, supporting various baud rates.
What voltage range does the R307 fingerprint sensor operate within?
The R307 module typically operates on a DC voltage range of 3.3V to 6V, making it compatible with most embedded systems.
How many fingerprint templates can the R307 module store internally?
The R307 module boasts an internal capacity to store up to 1000 distinct fingerprint templates.
Can the R307 module be used with popular microcontrollers like Arduino or Raspberry Pi?
Absolutely, its UART serial interface makes it highly compatible with Arduino, Raspberry Pi, ESP32, and other microcontrollers.
What is the approximate matching speed for 1:N authentication?
The R307 is capable of matching a single fingerprint against 1000 templates in less than 1.0 second.
Does the R307 require an external processor for fingerprint processing?
No, the R307 module integrates its own high-performance DSP chip for image acquisition and processing, minimizing host MCU overhead.
| Specification | Value |
|---|---|
| Sensor Type | Optical |
| Operating Voltage | DC 3.3V – 6V |
| Supply Current | <60mA (Operating), <5mA (Idle) |
| Interface | UART (Serial) |
| Baud Rate | 9600-115200bps (Default 57600bps) |
| Fingerprint Capacity | 1000 |
| Matching Mode | 1:1 and 1:N |
| Matching Speed (1:1000) | <1.0 Second |
| False Acceptance Rate (FAR) | <0.001% |
| False Rejection Rate (FRR) | <0.1% |
| Scan Area | 14.5 x 19.4 mm |
| Module Dimensions | 48 x 25 x 20 mm |
Additional information
| Weight | 0.02 kg |
|---|---|
| Dimensions | 4.8 × 2.5 × 2 cm |
| Technology | Optical |
| Sensor Type | Fingerprint |
| Operating Voltage | 3.3V – 6V DC |
| Control Interface | UART Serial |
| Capacity | 1000 Fingerprints |
Reviews
There are no reviews yet.