Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Sensor Type | Capacitive Semiconductor |
| Communication Interface | UART / USB |
| Supply Voltage | 3.3V - 5.0V DC |
| Recognition Time | ≤ 0.5 Seconds |
| Fingerprint Capacity | 100 Fingerprints |
| False Acceptance Rate (FAR) | < 0.001% |
| False Rejection Rate (FRR) | < 1.0% |
| Operating Temperature | -20°C to 60°C |
| Module Dimensions | 24mm x 14mm x 2.5mm |
| Surface Material | Scratch-resistant Silicon |
Anonymous
Mar 18, 2026
Rating: 4/5
Good sensor, slight lag
Overall good quality but sometimes needs a second scan if my fingers are slightly dry. Otherwise reliable.
Anonymous
Mar 11, 2026
Rating: 5/5
Perfect replacement
Swapped out my old module seamlessly. The form factor fits standard lock housings perfectly.
Anonymous
Mar 03, 2026
Rating: 5/5
Great for DIY locks
Works perfectly with my ESP32 project. Fast recognition and easy to integrate into my smart home system.
Anonymous
Feb 26, 2026
Rating: 5/5
Excellent accuracy
Very impressed with the false rejection rate. It rarely fails to recognize authorized users.
Anonymous
Feb 01, 2026
Rating: 3/5
Documentation needed improvement
Hardware is fine but setup guides were vague. Had to search online forums to get the wiring right.
Q: What is the warranty period?
A: We offer a 12-month manufacturer warranty on this module.
Q: Can it work in rain?
A: It is not waterproof. Please install it under a covered area to protect from moisture.
Q: Is this compatible with Arduino?
A: Yes, it supports UART communication compatible with Arduino boards.
Q: Do you provide SDK?
A: Yes, SDK and documentation are available upon request via our support portal.
Q: How many users can be stored?
A: The module supports up to 100 fingerprint templates in its internal memory.
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