GROW R503 Capacitive Fingerprint Sensor Module 3.3V 22mm Panel Mount
The GROW R503 Capacitive Fingerprint Sensor Module 3.3V 22mm Panel Mount is a compact biometric fingerprint recognition module designed for secure authentication and access control applications. Utilizing advanced capacitive fingerprint sensing technology, it delivers fast, accurate, and reliable fingerprint acquisition while offering excellent resistance to spoofing compared to optical fingerprint sensors. The module communicates through a standard UART serial interface, making it easy to integrate with microcontrollers, embedded systems, Arduino, ESP32, STM32, Raspberry Pi, and other development platforms.
Features:
- Capacitive fingerprint sensing technology.
- 3.3V operating voltage.
- UART serial communication interface.
- 22mm panel-mount design.
- IP65 front panel protection.
- Integrated RGB Aura LED indicator.
- Fast fingerprint enrollment and recognition.
- Onboard fingerprint template storage.
Specifications:
| Parameter | Value |
|---|---|
| Model | R503 |
| Product Type | Capacitive Fingerprint Sensor Module |
| Sensing Technology | Capacitive |
| Operating Voltage | 3.3V |
| Communication Interface | UART (TTL Serial) |
| Mounting Type | 22mm Panel Mount |
| Protection Rating | IP65 (Front Surface) |
| Fingerprint Capacity | Up to 200 Fingerprints |
| Image Resolution | 192×192 Pixels |
| Recognition Time | ＜0.2s |
| False Acceptance Rate (FAR) | ＜0.001% |
| False Rejection Rate (FRR) | ＜1% |
| LED Indicator | RGB Aura LED |
| Operating Temperature | -20°C to +60°C |
Configuration:
Applications:
Applications:- Smart door locks.
- Access control systems.
- Attendance systems.
- Time recording terminals.
- Electronic safes.
- Security cabinets.
- Biometric authentication systems.
- Arduino projects.
- ESP32 and STM32 development.
- Raspberry Pi biometric applications.
- Smart home automation.
- Embedded security devices.
Package Include:
- 1x GROW R503 Capacitive Fingerprint Sensor Module 3.3V 22mm Panel Mount.
- 1x M22 nut.