I don't remember exactly, but if not mistaken, the fastest display with HD44780 interface I tested with PBP was VFD module from Noritake - 1500 was reduced to 300 without any issues.
I don't remember exactly, but if not mistaken, the fastest display with HD44780 interface I tested with PBP was VFD module from Noritake - 1500 was reduced to 300 without any issues.
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