In this prototype the development board Cosino Mega 2560 has been used to implement a simple device for Time Recorder or for Access Control. Every employee, with his badge, is identified using RFID technology and data are stored on the SD card. Using an SSH connection, you can then connect remotely to the Cosino board and get the recorded data.
This is a simple demo, which can be improved both on the hardware side, adding alarms, input and output relays (useful for access control) and the like, but also on the software side, allowing to obtain a complete system which can handle more remote devices of this type.
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