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or slave and slave mode
Baud rate set at 9600
Ball bearings - 625 2RS X 2
Features I2S and MIDI interface for functional expansion
Fingerprint Module R307 heater 5v or slave and slave modeR307 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