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The R502-A Round Ring RGB LED Fingerprint Module is a compact and efficient solution for access control systems.
Designed for Arduino projects, this module offers high recognition rates and flexible integration.
Features:
- Small and thin design for easy integration
- RGB LED indicator for visual feedback
- High recognition rate for various finger conditions
- Ideal for access control and attendance systems
- Compatible with Arduino and other microcontrollers
Specifications:
- Interface: UART (TTL)
- Voltage: DC 3.3V
- Fingerprint Capacity: 200
- Resolution: 508 DPI
- Effective Collection Area: Diameter 15.5mm
- External Diameter: 22mm
- Inner Diameter: 19.5mm
- Height: 5mm
- LED Control: Yes
- LED Color: RGB
Note: The package includes the fingerprint module and an instruction manual.
If you have any issues or need replacements, please contact us.
| Weight | 8 kg |
|---|---|
| Dimensions | 9 cm |
| Brand Name | grow |
| Hign-concerned Chemical | None |
| Origin | Mainland China |
| Model Number | R502-A |
| Smart home platform | other |
| Certification | CE |
| Interface | RS232 (TTL) |
| Fingerprint capacity | 200 |
| Fingerprint module external size | 22mm |
| Fingerprint module inner size | 19.5mm |
| Effective collection area | Diameter 15mm |
| Fingerprint module height | 6mm |
| Voltage | DC 3.3V |
| Resolution | 508 DPI |
| Sensing array | 192*192 pixel |
| LED color | RGB |
| LED control | Yes |
| Standby current(finger detection) | 3.3V,2uA |
| Working current(Fingerprint acquisition) | 20mA |
| Weight | 5g |
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