Miaxis® model SM-66H2 is a Circle Integrated Fingerprint Module with adopted Miaxis proprietary fingerprint algorithm and circle shape capacitive sensor,ultra-compact design, born for smart door lock applications.
508 dpi capacitive circle sensor
Ultra-compact design
Fast 1:1 verification time within 0.6s
Extra low power-consumption
Touch wake-up function
Model | SM-66H2 |
CPU | 110MHz Cortex-M3 |
Flash memory | 512KB |
Module size(L x W x H) | Φ18.3mm H7.8mm |
Sensor type | Capacitive |
Active platen area | 9.6×9.6mm |
Image Size (pixel) | 192×192 |
Image resolution | 508dpi |
Grey scale | 8 bit |
Enrollment time (Finger touch to template) | ≤1s |
1:1 Verification time | ≤0.6s |
1:N Matching time | ≤1s N=100 |
Template size | 512 bytes |
Fingerprint capacity | 100 |
ESD immunity | ±8kV contact discharge±15kV air discharge |
Supply voltage | DC 3.3±0.3V |
Supply current | ≤50mA |
Supply current Sleep mode | ≤10uA |
Communication interface | UART |
Operating Temperature | -20°C~+60°C |
Storage Temperature | -40°C~+85°C |
Operating humidity | 40%RH~80%RH |