Arduino Fingerprint Door Lock Project 11:17 am September 14, 2018 By Julian Horsey ...

Communication between the fingerprint sensor and the rest of the system is supposed to be handled by the Secure Device Connection Protocol (SDCP). This is a Microsoft-developed protocol that is ...

This system was designed for a garage door. The bistable relay serves to disable the communication between the sensor and the Arduino in case there are more than 3 false scanner fingerprints, or ...

It comes with 256M bytes of PC2700 (333MHz) DDR (double data rate) SDRAM (synchronous dynamic RAM), a 40G-byte hard drive, the weight saver and Intel’s Pro/Wireless 2200BG chip for connecting to ...