Grow R502-AW Fingerprint Module with UART Interface - 508 DPI, 200 Capacity
The Grow R502-AW is a capacitive fingerprint module with a UART (TTL) interface, designed for integration into access control, attendance, and security systems. It operates at 3.3V DC and features a 508 DPI, 192×192 pixel sensor with a capacity to store up to 200 fingerprints.
Features
- High-resolution 508 DPI capacitive fingerprint sensor with 192×192 pixel array.
- Integrated image collection and on-board algorithm processing chip.
- UART (TTL) serial interface for easy connection to microcontrollers (Arduino, ESP32, Raspberry Pi).
- Stores up to 200 fingerprint templates internally.
- Compact form factor measuring 50 x 50 x 8.4 mm.
Out of stock
The Grow R502-AW module utilizes a capacitive sensing principle to capture high-definition fingerprint images. Its integrated processing chip handles image acquisition, feature extraction, and matching algorithms, reducing the computational load on the host system. The module communicates via a simple UART (TTL) serial protocol, making it compatible with a wide range of development boards and industrial controllers.
Designed for reliability, the sensor features a 15mm diameter active sensing area and is built to deliver consistent performance under various environmental conditions. Its 3.3V operating voltage aligns with modern logic levels, ensuring safe and direct integration with most microcontroller platforms without requiring level shifters.
Additional Information
| Weight | 0.02 kg |
|---|---|
| Dimensions | 5 × 5 × 0.84 cm |
