USB sound card
sample match: audio, circuit design, usb

This is a stereo sound card with USB interface. It is powered by the USB bus, requiring no battery or any other external power supply. Plug this card into the USB socket, the PC will install driver program for it automatically (under Windows XP). And then plug an ear phone into the output jack and begin to enjoy beautifuly... more info

Manipulate MS Outlook in VB
sample match: programming, visual basic

Programmed with Visual Basic, this application manipulate Microsoft Outlook calendar using OLE object. An installer with beautiful and professional interface is also provided. more info

PIC micro-controller Calendar
sample match: circuit design, digital, c++ / c

This device is a calendar and temperature meter implemented using PIC MCU as the system controller. The tasks of the program include displaying date, time and temperature on a LCD, reading temperature value from a thermal sensor via I2C bus, reading time and date info from a RTC IC via I2C bus and processing user... more info