MAX7219 8-Digit 7 Segment Display Module

MAX7219 8-Digit 7 Segment Display Module

This 8 digits seven segment display module is based upon the Maxim MAX7219 LED display driver. The module uses two standard 4 digit seven segment displays to display a total of 8 digits in RED with the decimal point. A convenient input and output header allows additional modules to be daisy-chained and controlled with just 3 digital IO pins. 

The Maxim MAX7219 driver allows for each segment of up to 8 digits (with the decimal point) to be controlled individually from a serial interface. An 8x8 static ram area stores each digit and multiplexing the display is handled automatically. 

Specifications

·       No of Digits: 8

·       Digit LED Colour: Bright RED

·       Voltage: 4.0 - 5.5V

·       Max current: 180mA (all LEDs on)

·       Min current: <0.5mA (shutdown mode)

·       Interface Type: SPI, QSPI, MICROWIRE Serial Interface

·       Maximum Clock: 10MHz

·       Cascading Ability: Can be chained or cascaded to drive unlimited units

·       Display Driver: Maxim MAX7219

·       Dimensions:15x11.5x82.6mm

·       Weight: 12g.

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Max7219 Datasheet734.52KBDownload
Arduino library for the MAX7219 driver13.7KBDownload
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  • Product Code: EE814-C3R1
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