SPI Interfaced, LED Display Drivers
MAX7219 SPI Interfaced, LED Display Drivers on-board.
8 Common-Cathode LED Displays on-board.
IDC10 connector with flat cable available on-board.
Serial 7-seg Display board solves your 7-seg problems by offering complete, cost effective solution.
A seven-segment display, less commonly known as a seven-segment indicator, is a form of display device that is an alternative to the more complex dot-matrix displays. Seven-segment displays are commonly used in electronics as a method of displaying decimal numeric feedback on the internal operations of devices.
The MAX7219 are compact, serial input/output common-cathode display drivers that interface microprocessors (µPs) to 7-segment numeric LED displays. Included on-chip are a BCD code-B decoder, multiplex scan circuitry, segment and digit drivers, and an 8x8 static RAM that stores each digit.
Demonstration of how to display a static number on eight 7-segment displays.
Example for displaying numbers (0000, 0001, 0002 .. 9999) on eight 7-segment displays. Each digit is on for 1 second.
Example for reading data from USART and write it on eight 7-segment displays.
Serial 7-seg Display 2 Extra Development Board.
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$21.90 USD
Serial 7-seg Display 2 Extra Development Board
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