Shared projects

LedPcb

by jmiguelff.

2 layer board of 5.21x3.84 inches (132.21x97.41 mm).
Shared on July 7th, 2014 14:42.

This is as 4 digit LED matrix controlled by MAX6953. It can be controlled using I2C and uses 3V3 or 5V as supply voltage.

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