Microcontroller PIC16F877 Video-20 How To Use Dot Matrix Display Using Mikro C for PIC

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1.8 هزار بار بازدید - 3 سال پیش - Dot Matrix DisplayA Dot-Matrix Display
Dot Matrix Display

A Dot-Matrix Display is a display device that contains light emitting diodes aligned in the form of matrix. Dot matrix displays are used in applications where Symbol, Graphic, Characters, Alphabets, Numerals are need to be displayed in static as well as scrolling motion.

Types of Matrix Display

Dot Matrix Display is manufactured in various dimensions like 5x7,8x8,16x8, 32x8, 64x16, and 128x64 where the numbers represent leds in rows and columns. Also, these displays come in different colors such as Red, Green, Yellow, Blue, Orange, and White.

Construction of Matrix Display

In the Dot matrix display, multiple LEDs are wired together in rows and columns. The matrix pattern is made either in row anode and column cathode or row cathode and column anode pattern. In row anode column cathode pattern, the entire row is the anode while all columns serve as a cathode and it is vice-versa in row cathode column anode pattern.

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3 سال پیش در تاریخ 1400/02/20 منتشر شده است.
1,869 بـار بازدید شده
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