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Topic: MAX7219 in the UK. (Read 3220 times) previous topic - next topic

fungus


As you would otherwise, with resistors, comparators, adc, etc.


So...a bunch of external components.

So we're agreed. Chips like the MAX7219 "save a lot of work/components".
No, I don't answer questions sent in private messages (but I do accept thank-you notes...)

dhenry

Quote
So...a bunch of external components.


A bunch of components, right.

A bunch of external components, not necessarily.

fungus


A bunch of external components, not necessarily.


Post a schematic...

(or a quick sketch of one)

No, I don't answer questions sent in private messages (but I do accept thank-you notes...)

dhenry

Quote
Post a schematic...


In your AVR's datasheet.

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