02 Sep: Attendance Record System

I have been given a task to build an attendance system for staff. The requirements are quite straight-forward. It needs to be standalone (without computer), fingerprint is preferred, record real time and the record should be in SD card.  1.0 Introduction There has been various kinds of attendance record system in the market, RFID-based, fingerprint scanning-based and barcode-based, etc. Talking about this attendance system, you may think that it is quite complex and hard to...
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31 Jan: Fingerprint Reader Integrated SM630 with SM630 PC Demo GUI

Introduction Fingerprint Reader Integrated SM630 is a fingerprint verification module. It consists of optical fingerprint sensor, high performance DSP processor and Flash. It boasts of functions such as fingerprint login, fingerprint deletion, fingerprint verification, fingerprint upload, fingerprint download,etc. By interfacing with SM630 PC Demo GUI, the board is ready to do the following operation; Get Version of the fingerprint reader, add fingerprint, search fingerprint, delete fingerprint and empty fingerprint. Therefore, in this tutorial, I will explain show...