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  • Miaxis SM-66H1
  • Miaxis SM-66H1

Product Name: Miaxis SM-66H1


Miaxis® SM-66H1 is an Inexpensive,compact,power efficient integrated fingerprint module with adopted capacitive sensor and Miaxis's high speed fingerprint authentication algorithm. It has all essential components to support fingerprint identification purpose,ideal for Lock and Safe industry.


●508 dpi capacitive sensor

●Compact design (board size as small as sensor size) for volume-limited applications

●Extra low power-consumption

●Sleep mode current less than 5uA

●Touch wake-up function


CPU200MHz, Cortex-M4F
Flash memory512KB (Expandable up to 16MB)
Product size(L x W x H)33.1 x 20.3 x 6.2mm
Sensor typeCapacitive
Active platen area9.6 x 9.6mm
Image Size 192 x 192 pixel
Image resolution508dpi
Grey scale8 bit (256 levels)
Power-on time≤0.2s
Enrollment time
(Finger touch to template)
1:1 Verification time≤200ms
1:N Matching time≤1s,N=160
Template size4096 bytes default
Fingerprint capacity100 templates(Expandable)
Live finger detection Yes
ESD immunity±8kV contact discharge
±15kV air discharge
Supply voltageDC 3.3±0.3V
Supply current≤60mA
Supply current Sleep mode≤5uA
Communication interfaceUART(default) or USB
Operating Temperature-20°C to +60°C
Storage Temperature-40°C to +85°C
Operating humidity20%RH~90%RH

Note: the 1:1 verification time* is calculated based the time of input template matched to the stored template.