Grow R503S Fingerprint Module - RS232 TTL Interface, 150 Fingerprint Capacity
The Grow R503S is a compact, all-in-one fingerprint recognition module with a UART (RS232 TTL) interface, designed for easy integration into 3.3V microcontroller systems like Arduino, ESP32, and Raspberry Pi. It features a 160×160 pixel sensing array and onboard algorithm processing for reliable biometric authentication.
Features
- All-in-one design integrates 160×160 pixel sensor and algorithm chip
- UART (RS232 TTL) interface for simple serial communication
- Stores up to 150 fingerprint templates with 508 DPI resolution
- Low-power operation with touch detection standby current of ~2µA
- Compact 28mm diameter form factor with M25 mounting thread
Out of stock
The Grow R503S Fingerprint Module is a self-contained biometric sensor that combines optical image capture and onboard processing algorithms. It utilizes a high-resolution 508 DPI optical sensor with a 15.5mm diameter effective collection area to capture detailed fingerprint patterns. The module outputs processed recognition results via a simple UART serial interface, offloading complex biometric matching from the host microcontroller.
Engineered for reliable performance, the module’s algorithms are optimized for high recognition rates across varying finger conditions, including dry, wet, or aged skin. Its compact, cylindrical design features an internal M25 thread for secure mounting in enclosures, making it suitable for embedded security applications requiring a low-power, space-efficient solution.
Additional Information
| Weight | 0.05 kg |
|---|---|
| Dimensions | 5 × 5 × 5 cm |
