Fingerprint Module R307 7-Segment Decoder connect to internet to fetch

connect to internet to fetch or upload data

due to this property they are commonly used as shift registers

50 A battery connector T type (male + female)

The reading distance is relatively long

Fingerprint Module R307 7-Segment Decoder connect to internet to fetchR307 is an optical fingerprint verification module with TTL interface. It consists of optical fingerprint sensor, high performance DSP processor and Flash. It has many functions such as Fingerprint Sensor, fingerprint verification, fingerprint upload and download. User can easily develop powerful fingerprint verification application systems based on the rich collection of controlling command provided by the module. The R307 can be easily used with