Round-Shaped All-In-One Capacitive Fingerprint Sensor (D), Cortex Processor, 360° Verification
UART Fingerprint Sensor (D)
Capacitive 360° Verification
Nail Plate-Sized, UART Commands Operation
Product Features
Based on a high performance Cortex processor, combined with high-security commercial fingerprinting algorithm, the UART Fingerprint Sensor (D) features functionalities like fingerprint enrolling, image acquisition, feature finding, template generating and storing, fingerprint matching, and so on. Without any knowledge about the complicate fingerprinting algorithm, all you need to do is just sending some UART commands, to quickly integrate it into fingerprint verification applications which require small size and high precision.
Specifications
PARAMETER | VALUE |
---|---|
Sensor | capacitive touch sensor |
Resolution | 508 DPI |
Image pixels | 160×160 |
Image greyscale | 8 |
Sensor dimension | R15.5 mm |
Fingerprint capacity | 150 |
Matching time | <500ms (1:N, and N≤100) |
False acceptance rate | < 0.001% |
False rejection rate | < 0.1% |
Operating voltage | 2.7~3.3V |
Operating current | < 50mA |
Sleep current | < 16uA |
ESD | contact discharge 8KV / aerial discharge 15KV |
Communication port | UART |
Baudrate | 19200 bps |
Operating environment | Temperature: -20°C~70°C; Humidity: 40%RH~85%RH (no condensation) |
Storage environment | Temperature: -40°C~85°C; Humidity: <85%RH (no condensation) |
Pinout Definition
Outline Dimensions
Resources & Services
Wiki: UART_Fingerprint_Sensor_(D)
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