Hi-Link Semiconductor Fingerprint Recognition Module HLK-ZW0905 Capacitive Touch Fingerprint Door Lock Acquisition Sensor Module
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Visitor262
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Buycount：
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Price$2.74
Product introduction
Consumers use fingerprint recognition modules for user identity determination. When the user touches the fingerprint recognition module with his finger, the fingerprint recognition module will
scan the user's fingerprint, and the algorithm chip can obtain the fingerprint image data for registration and comparison.
Parameters
Technical indicators
| Item | Parameter |
| Storage | 50 pieces |
| Sensor type | Capacitive touch sensor |
| Resolution | 508DPI |
| FRR. | <3% |
| FAR. | <0.001% |
| Fingerprint sensor shape | Round |
| Image gray level | 8-bit grayscale |
| Service life | Amillion times |
| Static electricity test | Contact discharge ±8KV/Air discharge ±15KV |
| Data interface | UART (TTL level) |
| Sensor surface hardness | 3H |
| Working temperature and humidity range | -25℃~+70℃; 45%~85%RH |
| Storage temperature and humidity range | -40℃~+85℃; 45%~95%RH |
Mechanical characteristics
| Project | Description | Unit |
| Dimensions | Φ12.8mm | mm |
| Ribbon | 5.4*4.8 | mm |
| Sensor size | 112*96 |
Electrical parameters
| Item | Min | Typical | Max | Unit | |
| Supply voltage | 3.0 | 3.3 | 3.6 | V | |
| Standby current (sensor) | 8 | 10 | 12 | μA | |
| Operating current (algorithm MCU) | - | 15 | 25 | mA | |
| Picture collection time | 80 | 100 | 120 | ms | |
| Generate feature value time | 60 | 80 | 100 | ms | |
| Comparison time | 100 | 300 | 600 | ms | |
| Power-on start time | - | 100 | - | ms | |
| ESD rating | Non-contact discharg | - | 15 | - | KV |
| Contact discharge | - | 8 | - | KV | |
Application
