Hello friends,

I found (a 28 pin chip) with a program that I want to copy at all costs.
My man has erased the mark (model)!
How to purge to know which chip it is?

On which device is this chip installed? Full name of the board.

2010-2017 Quick Tool-P2 manufacturer (kadentech)

http://www.anok.ceti.pl/download/ch341ds1.pdf

check the legs of vcc & gnd is the same as this?

thank you my friend

is suitable?

I'm not at home I'll try tonight,

I do not understand.
can you explain how I should proceed
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do it like this...
http://www.anok.ceti.pl/download/ch341ds1.pdf

check the legs of vcc & gnd is the same as this?

its not very clean but I think I have found

the brand tells you nothing?