hi,i use pic16f628a.i used the code below.connected the circuit like the image.i used pin 12 for input.but lcd shows nothing.
can sometell me what is the problem.
thx.
hi,i use pic16f628a.i used the code below.connected the circuit like the image.i used pin 12 for input.but lcd shows nothing.
can sometell me what is the problem.
thx.
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