Grow R503 Fingerprint Module - UART TTL Interface, 200 Fingerprint Capacity
The Grow R503 Fingerprint Module integrates a 192×192 pixel optical sensor and processing algorithm into a compact unit, communicating via a 3.3V TTL UART interface. It is designed for direct integration into embedded systems, access control panels, and attendance terminals, offering storage for up to 200 fingerprints with a high recognition rate.
Features
- Integrated optical sensor and algorithm processor in a single compact module.
- Stores up to 200 fingerprint templates with high recognition accuracy.
- 3.3V TTL UART (RS232) interface for easy MCU integration (Arduino, ESP32, STM32).
- 508 DPI optical resolution with a 15.5mm diameter effective collection area.
- Robust performance across various finger conditions and textures.
Out of stock
The Grow R503 Fingerprint Module employs an optical sensing principle, capturing fingerprint images via a 192×192 pixel array with a resolution of 508 DPI. The module performs all image collection, processing, and matching algorithms onboard, outputting simple verification results through its serial interface. This integrated design simplifies system architecture and reduces host MCU processing load.
Operating at 3.3V logic levels, the module is compatible with a wide range of microcontrollers and single-board computers. Its compact form factor and reliable performance make it suitable for embedded security applications requiring user authentication. The connection is made via a secure MX1.0 6-pin connector.
Additional Information
| Weight | 0.01 kg |
|---|---|
| Dimensions | 5 × 5 × 2 cm |
