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  • Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

to specialist what is happened?????

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HAMZAZAYYAD

New Member
HI ALL
I designed a timer with pic 16f84a with education poard (inexpensive poard)
and it work correclt?
but if I BUT THE timer in any place has motor , timer will work incorrctly????/???????
but i find the soulution
if i but earth line on (- vin)for the power supply
the timer work corrctly?????????????

again
if I put my finger on the pic16f it dosenot work correctly????remember
i touch ametal peice .
 
Man you type horribly...

We can't help you unless you upload a schematic and/or a picture of your circuit board. Do so, and maybe we can help you.
 
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