Hi. I would like to know the best choice to connect max7219 matrix together.I want to use 8 matrixis that on a picture below. Should i soulder them together? pin by pin or i can just use a hot glue to attach this kind of connectors. Thanks [image] [image]

max7219 how to connect together

CrossRoads April 7, 2018, 6:39pm 2

The connectors are not on the board now? They need to be soldered on or you will have never ending connection problems.
Are there male pins on one end and female headers on the other?

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max7219 how to connect together

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