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Optical fingerprint module


The optical fingerprint module IDWD1042 is a cost-effective optical fingerprint recognition module. This module uses infrared dark background fingerprint imaging technology to make fingerprint images clearer. Equipped with the industry's widely acclaimed new generation IDFinger high-performance fingerprint core algorithm, and high-performance CPU, it effectively solves the problems of poor fingerprint drying and fingerprint residue. IDWD1042 has the characteristics of high anti-counterfeiting performance, fast acquisition speed, strong adaptability, and simple development. It has the functions of fingerprint entry, image processing, fingerprint comparison, template search and storage. The optical fingerprint head IDWD1042 has a compact structure and supports embedded systems, Windows systems and various Android system devices. Adopt standard USB/UART communication and cooperate with SDK development kit to easily realize all customer fingerprint identification requirements.

technical parameter:

project description

Model: IDWD1042

CPU: ID809/808

Fingerprint sensor: dpi: 508 pixels:288*208

Fingerprint capacity: 500/1700/3000

FAR:<0.001% (Security Level is 3)

FRR:<0.1% (Security Level is 3)

Comparison method: 1:N and 1:1 comparison

Fingerprint template size: 496 Byte

Security level setting: Level 1 to Level 5 can be set, factory setting value: Level 3

Processing speed: fingerprint feature extraction time<1 second 1: N comparison time (when 200 full registrations) <0.8 second

Communication interface: UART, 3.3V-TTL level

Baud rate: Baud rate is 9600, 19200, 38400, 57600, 115200 (bps) Factory setting: 115200bps

Working voltage: Win voltage: DC3.3V±10%

Working current:<40mA

Working environment: working temperature: -10℃- 60℃ relative humidity: 20%-80%

Optical fingerprint module IDWD1042 is widely used in: fingerprint locks, fingerprint safes, fingerprint padlocks, fingerprint access control, time attendance, fingerprint U disks, and other industries that require fingerprint authentication.


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