21N1F-1 semiconductor integrated fingerprint module is mainly composed of our company's fingerprint sensor cs3211p (coating) fingerprint chip and fingerprint algorithm with independent intellectual property rights. Independent intellectual property technology can provide efficient and flexible secondary development support for customers, fully meet customer needs and have no intellectual property disputes.

With simple structure and modular design, the product has the advantages of wear resistance, corrosion resistance and static electricity resistance, which improves the stability and consistency of the product. 21N1F-1 series semiconductor fingerprint module provides a general serial port which can be used for external control (upper computer). According to the communication protocol designed by the integrated program, the development interface is simple, which is convenient for the secondary development of industry users, reduces the difficulty of product development and shortens the period of product development.