Grow R503-5V Fingerprint Module - UART RS232(TTL) Interface, 200 Fingerprint Capacity
The Grow R503-5V Fingerprint Module is a compact biometric sensor with an integrated UART (TTL) interface, designed for seamless integration into access control, attendance, and security systems. It operates on a 5V DC supply and features a high-resolution 192×192 pixel sensing array for reliable fingerprint capture and matching.
Features
- Integrated UART (TTL) interface for easy microcontroller connection (Arduino, Raspberry Pi, ESP32).
- Stores up to 200 individual fingerprint templates internally.
- High-resolution 508 DPI optical sensor with a 15.5mm diameter effective collection area.
- Onboard image processing and matching algorithm for standalone operation.
- Compact module design with a 6-pin MX1.0 connector for simplified wiring.
Out of stock
The Grow R503-5V is a self-contained optical fingerprint recognition module that combines image capture, processing, and matching algorithms into a single unit. It utilizes a high-resolution 192×192 pixel optical sensor array to capture fingerprint minutiae with a resolution of 508 DPI, ensuring accurate feature extraction even under varying finger conditions such as dryness or light moisture.
Communication is handled via a simple UART (TTL-level RS232) serial interface, making it compatible with a wide range of microcontrollers and single-board computers without requiring complex drivers. The module performs all fingerprint enrollment, verification, and deletion functions onboard, reducing the processing load on the host system and providing a reliable, high-speed recognition solution for embedded security applications.
Additional Information
| Weight | 0.2 kg |
|---|---|
| Dimensions | 10 × 8 × 3 cm |
