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.
A project log for HoPZBox
The ultimate stompbox. It is not just a stompbox, it is a metronome, a drum machine and more.
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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