M5Stack Fingerprint 2 Unit (A-K323CP) w Grove Cable, Capacitive Fingerprint Sensor, 100 Fingerprint Capacity, UART Communication via HY2.0-4P Grove Cable (20cm Included), 24.0x62.0x8.0mm, U203

["HIGH-RESOLUTION SENSOR: Features A-K323CP capacitive fingerprint sensor with 508 dpi resolution and 80 x 208 pixel image acquisition for accurate recognition of both dry and wet fingers.","LARGE STORAGE CAPACITY: Stores up to 100 fingerprint entries with 7262 bytes per entry, providing comprehensive fingerprint management, matching, and search functions.","STM32 CORE CONTROLLER: Integrated STM32G031G8U6 microcontroller ensures reliable processing and fast fingerprint authentication with built-in recognition algorithms.","VISUAL STATUS INDICATORS: Built-in RGB LED ring supports seven colors for working status indication, plus multicolor LED ring and power indicator for interactive prompts.","EASY INTEGRATION: UART communication interface at 115200bps enables simple connection to various platforms; compact 0.94 x 2.44 x 0.31 inch size and lightweight 0.21 oz design for versatile applications."]