Hi-link surface array semiconductor fingerprint recognition module HLK-ZW0901 capacitive touch fingerprint sensor module
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Visitor416
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Buycount：
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Price$2.65
Product introduction
Consumers use fingerprint recognition modules to determine user identity. 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 fingerprint data as standard |
| Sensor type | Capacitive touch sensor |
| Resolution | 508DPI |
| FRR. | <3% |
| FAR. | <0.001% |
| Fingerprint sensor shape | round |
| Image gray level | 8-bit grayscale |
| Service life | one million times |
| Static electricity test | Contact discharge ±8KV/Air discharge ±15KV |
| Data interface | UART (TTL level) |
| Sensor surface hardness | 3H |
| Working temperature and humidity range | -30℃~+70℃; 45%~85%RH |
| Storage temperature and humidity range | -40℃~+85℃; 45%~95%RH |
Mechanical characteristics
| Project | Description | Unit |
| Dimensions | Φ12.8mm | mm |
| Ribbon | 5.6*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) | - | 9 | 12 | μA | |
| Operating current (algorithm MCU) | - | 25 | 50 | mA | |
Picture collection time | 150 | 155 | 160 | ms | |
| Eigenvalue generation time | 200 | 220 | 250 | ms | |
| Comparison time | 10 | 180 | 400 | ms | |
| Power-on start time | - | 100 | - | ms | |
| ESD rating | Non-contact discharg | - | - | 15 | KV |
| Contact discharge | - | - | 8 | KV | |
