ZW3021 is a multifunctional fingerprint module with light that integrates capacitive fingerprint sensor, MCU and fingerprint algorithm. MCU has built-in dual-mode algorithm, good FRR/- FAR effect and fast recognition speed. It adopts low power consumption and small size design, high static level, fast response, excellent image quality, and adopts press-type input scheme, with few input times and one press to complete unlocking. The module adopts communication mode and supports UART interface communication, which is convenient for users to integrate quickly., Manufacturer: Akfldms