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Re: V I Question
Dear matbob
I'm very thankfull for your help about the uln2003 can I use it with unipolar with the 12v and .4A
now about the pull up resistor I mean VDD pin
& if you can help me in the LCD I use 4 X 20 lcd put when positioning the cursor at the second or the fourth nothing...
Dear All
I have a power supplier with two outputs one 12v-2A and the other is 5v-2A
I want to use the 5v for supply the pic with the voltage & the 12v to supply ULN2003 to drive a bipolar stepper motor with rated current .4 A
the question is do I need pull up resistor at the input of the pic
&...
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