Grow R503-M22 Fingerprint Module - UART Interface, 200 Fingerprint Capacity, 22mm ID
The Grow R503-M22 is a compact, all-in-one fingerprint recognition module integrating a 192×192 pixel sensor and processing algorithm. It communicates via a UART (TTL) interface, making it compatible with microcontrollers like Arduino, ESP32, and STM32 for embedding into secure access control and attendance systems.
Features
- Integrated fingerprint sensor and algorithm chip in a single compact module.
- UART (TTL) serial interface for easy integration with microcontrollers and SBCs.
- Stores up to 200 fingerprint templates with a high recognition rate.
- 508 DPI optical sensor with a 15.5mm diameter, 22mm internal diameter collection area.
- Operates at 3.3V DC, suitable for low-power embedded applications.
Out of stock
The Grow R503-M22 Fingerprint Module is a self-contained biometric solution designed for embedded security applications. It combines an optical fingerprint sensor with an onboard processing chip that handles image capture, feature extraction, and template matching, simplifying system design.
The module features a 192×192 pixel sensor array with 508 DPI resolution within a 15.5mm effective collection area, housed in a compact 22mm internal diameter package. Its algorithm is optimized for high adaptability to various finger conditions—including dry, wet, or aged skin—ensuring consistent and reliable authentication performance in diverse environments.
Additional Information
| Weight | 0.05 kg |
|---|---|
| Dimensions | 5 × 5 × 5 cm |
