Introduction to STM32 fingerprint recognition module
STM32 fingerprint module ID1020B is a touch based fingerprint recognition module consisting of a fingerprint recognition algorithm board and a capacitive fingerprint sensor. Running a new generation of high-performance IDFinger fingerprint recognition algorithm, with high security and good user experience. The ID1020B processor is an ARM-M4 core ID809\/811, with powerful performance and low power consumption. The collection, storage, and comparison of fingerprints for the STM32 fingerprint module ID1020B are all processed internally within the chip, with fast processing speed, simple development interface, and ease of secondary development for industry users. This effectively reduces the difficulty of product development and shortens the product development cycle.
Features and advantages
Complete functions: integrating fingerprint collection, image processing, feature extraction, fingerprint registration, fingerprint comparison, fingerprint deletion and other functions;
Easy Development: Supports Windows, Android, and embedded systems, standard USB\/UART communication, and provides a complete SDK development package;
Compact size: With a simple structure and small size, it can be flexibly embedded into various products with limited volume;
Durable: high static voltage resistance, strong anti-interference ability, and sturdy appearance;
Good experience: The new generation IDWDFinger high-performance fingerprint algorithm has fast and accurate fingerprint recognition speed;
Correction comparison: The algorithm supports automatic correction recognition and supports 360 degree calibration; Rotation collection comparison;
Technical parameters
Product Model: ID1020B
Fingerprint capacity: 500\/1000 pieces
Sensor type: Capacitive
Comparison time:<0.5S (500 pieces)
Effective collection window: 9.6 * 9.6mm
Image size: 192 * 192 pixels
Image resolution: 508dpi
Security level setting: Level 1 to Level 5 can be set, factory setting value: Level 3
False recognition rate:< 0.0001%
Rejection rate:<\/p; 2%
Template size: 448Byte
Communication method: UART baud rate default 115200 bps
Operating System: Windows\/Android
Working voltage: 3.3V
Working current:<<; 40mA
Working temperature: -20 ° C; C ~ 55 °C
Working humidity: 20% -90% R.H
Product images
Application Fields
The STM32 fingerprint module ID1020B is widely used in industries such as smart door locks, safes, luggage locks, padlocks, fingerprint USB drives\/keys, and access control attendance.