In this post we will evaluate the MAX7219 board. This board was designed to control an 8x8 led matrix. I bought four boards in ebay, I like this model.
How to assemble the boards.
We solder two headers in each board.
We will solder the led matrix, be sure to put the led matrix in correct position.
How to connect the boards.
We will connect the boards in the following way.
Video.
Request.Email contact: armicrocontroller@gmail.com
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