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List of financial institution of Nepal

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- April 21, 2016

Source:Gorkhaptra

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AM Radio using 555 timer IC

- January 12, 2014

Installing Active Directory on Windows Server 2012

- August 11, 2015

Description This article will walk you through setting up the Active Directory Role on a Windows Server 2012. This article is intended to be used for those without an existing Active Directory Forest, it will not cover configuring a server to act as a Domain Controller for an existing Active Directory Forest. Content Installing Active Directory Configuring Active Directory Installing Active Directory 1. Open the Server Manager from the task bar. 2. From Server Manager Dashboard select Add roles and features . This will launch the Roles and Features Wizard allowing for modifications to be performed on the Windows Server 2012 instance. 3. Select Role-based or features-based installation from the Installation Type screen and click Next . Note: Roles are the major feature sets of the server, such as IIS, and features provide additional functionality for a given role. 4. The current server is selected...

8x8 LED Matrix

- January 27, 2014

Introduction This product is a serially driven 8x8 LED Matrix kit powered by MAX7219. It only needs three data lines and two power lines. The 8x8 LED Matrix is easy to use and compatible with Arduino, and its LED brightness adjustment can be implemented in software. 8x8 LED Matrix kit has many applications in real life, such as various types of electronic display panels. If the LED matrix is not driven by any peripherals, it’ll waste the interface of devices, and the LED brightness will be impaired due to insufficient power, so that we cannot get ideal display effect. The LED matrix can be driven in two ways: parallel or serial. We usually drive it in the serial manner in order to save interface. The serial-driven LED matrix actually dynamically displays the LEDs, i.e., displays the LEDs row-by-row or column-by-column. The persistence of vision for humans is about 0.1s, so as long as we can serially display all 8 rows/columns within 0.1s, we’ll see a complete characte...