FM220U Finger Print Scanner Soldering Kits the DT830D comes complete with

the DT830D comes complete with probes

Communication Protocols: Supports both I2C and SPI communication protocols for easy integration with microcontrollers

it must be purchased separately

With transfer speeds of up to 100MB/s (64GB–512GB)

Its analog detection area of 40x16mm allows for easy and direct conversion of water to analog signals

FM220U Finger Print Scanner Soldering Kits the DT830D comes complete withFM220U Finger Print Scanner FM220U is a CMOS based optical reader with high quality. It can capture images and verify fingerprints with high speed. FM 220U has used in enrollment and attendance verification applications as a stand alone or embedded device.