Featured Image

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...

29 May: SD02B Stepper Driver Features UART Interface

By: SC Lim, RH2T Mag Volume 5, Jun 2010 Here’s a quick tutorial on interfacing SD02B stepper motor driver to a computer using UC00A USB to UART converter through UART communication. SD02B Most of the stepper drivers in the market receive pulse signal from a controller to manipulate the stepper motor. However, besides pulse signal input, SD02B stepper motor driver also provides UART interface for user to send commands, saving the controller’s processing resources to...