i have two different supplies. For exmple +5V for PIC and 4.3V to 74HCT373, 74HCT245 and lcd. When i put all to +5V my lcd doesnīt work.
With configuration fonte1.jpg works and with fonte2.jpg doensīt work...
i have two different supplies. For exmple +5V for PIC and 4.3V to 74HCT373, 74HCT245 and lcd. When i put all to +5V my lcd doesnīt work.
With configuration fonte1.jpg works and with fonte2.jpg doensīt work...
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