Thanks, that's excellent idea.
I want to attach button which will pull that pin low, when pressed. Since pin is already connected to IC, do I still need pull up resistor?
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Re: Re-using pins while still connected to MAX7219 ?
Thanks, that's excellent idea.
I want to attach button which will pull that pin low, when pressed. Since pin is already connected to IC, do I still need pull up resistor?
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