GROW R503 M22 Fingerprint Module
Brand: Grow
Features
The GROW R503 M22 Fingerprint Module is a compact capacitive biometric sensor designed for secure fingerprint authentication in embedded electronic projects. Featuring a 508 DPI high-resolution sensor, 200-user fingerprint capacity, and fast recognition speed, it delivers reliable performance even with dry, wet, or light-textured fingerprints. Its UART interface, low power consumption, and programmable RGB LED make it an excellent choice for Arduino, ESP32, Raspberry Pi, access control systems, attendance machines, smart locks, safes, and IoT security applications.
₹2,599.00 (Incl. of all taxes)
₹2,131.18
+ ₹467.82 GSTStock: Available
About this item
- High Accuracy Sensor: 508 DPI capacitive sensor for fast and reliable fingerprint recognition.
- 200 Fingerprint Storage: Stores up to 200 fingerprint templates for multiple users.
- UART Interface: Easy integration with Arduino, ESP32, Raspberry Pi, and STM32.
- RGB LED Ring: Built-in RGB LED provides clear status indication during operation.
- Compact & Low Power: Small M22 design with low power consumption, ideal for embedded and IoT projects.
Specifications
| Brand | GROW |
|---|---|
| Model | R503 M22 |
| Sensor Type | Capacitive Fingerprint Module |
| Interface | UART (TTL) |
| Operating Voltage | DC 3.3V |
| Resolution | 508 DPI |
| Sensor Array | 192 × 192 Pixels |
| Fingerprint Capacity | 200 Templates |
| Effective Scanning Area | 15 mm Diameter |
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