There are many LED drivers IC around. The nice thing here is to use only off the shelf, easy to find transistors to drive the matrix.
I have a large 16x16 chainable LED matrix in project using PWM LED drivers from TI, also interfaced via SPI.
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Re: 144 LED Games Console Project
There are many LED drivers IC around. The nice thing here is to use only off the shelf, easy to find transistors to drive the matrix.
I have a large 16x16 chainable LED matrix in project using PWM LED drivers from TI, also interfaced via SPI.
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