peterrash
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Latest activity by peterrash-
peterrash commented,
UPDATE:I have discovered that one of the ICs on the display, U3, is getting extremely hot almost immediately on power-up. I guess I got a defective display.
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peterrash commented,
UPDATE:I have discovered that one of the ICs on the display, U3, is getting extremely hot almost immediately on power-up. I guess I got a defective display.
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peterrash created a post,
NHD-0420DZW-AB5 Excessive Supply Current
I've just purchased a 4x20 OLED Character display, but when I first powered up my circuit, the text on the display was flickering and dim. Investigation revealed that my 5V regulator was exceeding ...
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peterrash created a post,
NHD-0420DZW-AB5 Excessive Supply Current
I've just purchased a 4x20 OLED Character display, but when I first powered up my circuit, the text on the display was flickering and dim. Investigation revealed that my 5V regulator was exceeding ...