Grow R302 Fingerprint Module - USB 2.0 & UART Interface, 150 Fingerprint Capacity
The Grow R302 Fingerprint Module integrates a 160×160 pixel optical sensor, image processor, and algorithm chip into a compact, all-in-one unit. It communicates via USB 2.0 or UART (TTL) interfaces, making it compatible with Arduino, Raspberry Pi, and industrial access control systems operating on 4.2-6.0V DC.
Features
- Integrated optical sensor and algorithm chip for standalone fingerprint processing.
- Supports USB 2.0 and UART (TTL) serial communication interfaces.
- Stores up to 150 fingerprint templates with a 508 DPI resolution.
- 8x8mm effective collection area with high recognition rate for dry, wet, and aged fingers.
- Compact footprint of 33.4mm x 20.4mm for embedded security applications.
Out of stock
The Grow R302 is a self-contained fingerprint recognition module featuring a 160×160 pixel optical sensing array and an integrated algorithm chip. This all-in-one design handles image capture, processing, and template matching internally, simplifying integration into host systems. It outputs a simple match/no-match result via its serial interfaces.
Operating from a 4.2-6.0V DC supply with a typical current draw of 30mA, the module is designed for reliable performance in access control, time attendance systems, and secure storage applications. Its optical sensor is optimized for a high recognition rate across various skin conditions.
Additional Information
| Weight | 0.01 kg |
|---|---|
| Dimensions | 3.34 × 2.04 cm |
