IC Block

Simple LED Drivers- MAX7219 and MAX7221

Analog Devices / Maxim Integrated

This presentation will cover an alternative to the most common display technology used today, which are LCD panels, as these panels have drawbacks. For instance, in applications where a high level of contrast is required, LEDs are still chosen over LCDs. One of the more common types of LED displays is the seven segment display. This tutorial will discuss ways to drive these displays with the Maxim MAX7219 and MAX7221.

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PTM Published on: 2015-01-07

Related Product Highlight

8 x 8 Y, R, and B Display Matrix click boards™ MikroElektronica' 8 x 8 Y, R, and B display matrix click boards™ feature Maxim's MAX7219 module and are designed to use 5 V power supplies or 3.3 V MCUs.
MAXREFDES99# MAX7219 Display Driver Shield Analog Devices' MAXREFDES99# is an Arduino form factor shield which drives a 16 x 16 LED array and the design is ideal for anyone developing a display application.