NuwanR
Newbie level 4
Hi,
I have connected a 16x2 Lcd and first it was working fine later the resistors and the micro-controller at the back started to warm up.
I removed the Lcd and when I plug in now the display works but some lines doesn't work. So the letters are not complete. Even when I connect the power I do not get the black boxes. Does that mean I have burnt the Lcd's micro-controllers or just resistors?? How can I check that, any tests to check the burned components?
Thank you
I have connected a 16x2 Lcd and first it was working fine later the resistors and the micro-controller at the back started to warm up.
I removed the Lcd and when I plug in now the display works but some lines doesn't work. So the letters are not complete. Even when I connect the power I do not get the black boxes. Does that mean I have burnt the Lcd's micro-controllers or just resistors?? How can I check that, any tests to check the burned components?
Thank you