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OLED module instead of the 8x8 LED matrix

A project log for HoPZBox

The ultimate stompbox. It is not just a stompbox, it is a metronome, a drum machine and more.

laszlo-szelLaszlo Szel 10/30/2018 at 20:010 Comments

I started to use an OLED module instead of the 8x8 matrix. It looks much better :) , and because of the I2C  I need less resource and less I/O pin.

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