RLX COMPONENTS s.r.o. , Electronic Components Distributor.
RLX COMPONENTS s.r.o. , Electronic Components Distributor.
Round-Shaped All-In-One Capacitive Fingerprint Sensor (D), Cortex Processor, 360° Verification (WS-20903)
Round-Shaped All-In-One Capacitive Fingerprint Sensor (D), Cortex Processor, 360° Verification
Capacitive 360° Verification
Nail Plate-Sized, UART Commands Operation
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.
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) |
PRODUCT | UART Fingerprint Reader | Capacitive Fingerprint Reader | UART Fingerprint Sensor (R) | UART Fingerprint Sensor (C) | UART Fingerprint Sensor (D) |
---|---|---|---|---|---|
TYPE | Optical fingerprinting module | Capacitive fingerprinting module | |||
PROS | Low cost, durable, excellent anti-electrostatic | Small form factor, low power consumption | |||
High precision, good detection/verification | Small collecting area, high precision, good detection/verification | ||||
CONS | Large dimension, low precision, interfered by lighting | High environmental requirement (temperature, humidity, dust, alkaline air) | |||
FEATURES | Rectangle-shaped, separated structure | Rectangle-shaped, all-in-one | Round-shaped, all-in-one | ||
FINGERPRINT CAPACITY | 4000 | 3000 | 500 | 150 | |
IMAGE PIXELS | 248×296 | 192×192 | 160×160 | ||
INTERFACE | UART | UART, USB | UART | ||
FALSE ACCEPTANCE RATE | <0.001% | 0.0001% | <0.001% | ||
FALSE REJECTION RATE | <0.1% | 0.01% | <0.1% | ||
SENSOR LIFE TIME | 10 years | about 200,000 times | about 1,000,000 times | ||
USE CONDITION | More sensitive for wet fingers | More sensitive for dry fingers | |||
APPLICABLE PRODUCTS | Used frequently, like access control system | Require high precision, like fingerprinting lock | |||
Generally, optical modules are used in low-end products, while capacitive module are suitable for high-end products |
Balenie obsahuje / Package Content