for sure you can use a flow pin, but most serial LCD backpack on the market doesn't have those... you can simply check the SerData range. In all backpack i did, i've never use this kind of flow control... but if you feel safer with that issue...
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for sure you can use a flow pin, but most serial LCD backpack on the market doesn't have those... you can simply check the SerData range. In all backpack i did, i've never use this kind of flow control... but if you feel safer with that issue...
Steve
It's not a bug, it's a random feature.
There's no problem, only learning opportunities.
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