HT1632 | reasonably low cost Sure Electronics 2416 has the simple
kandi X-RAY | HT1632 Summary
kandi X-RAY | HT1632 Summary
The reasonably low cost Sure Electronics 2416 has the simple HT1632 controller. This panel has one defining benefit aside from cost, you can cascade up to 4 panels to create all kinds of effects. See for more details.
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QUESTION
I just bought a 8x32 lattice board (led matrix) and I control it with Arduino. The problem is that I can only use text with the library I got on github. But not numbers, how can I do it?
I'm going to put the code below, the code of the scrolling text and the part of the code in the library that specifies the function used to set the text.
The arduino code that program the scrolling text is here:
...ANSWER
Answered 2019-Oct-28 at 12:48You need to look at snprintf
. This allows you to format a string of characters just like printf
. It allows you to convert something like a int
into a part of a string.
an example:
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