Here are some socket IC that I have to fill into board.Unfortunately I don't have 20 pins for the control IC.So,I reuse the old socket IC from other boards then cut some pin to have 20 pins.
After I fill into board. Quite ugly.... but sure my control IC can fill in to socket IC and I'm quite sure that It will work.
See below.
After I fill into board. Quite ugly.... but sure my control IC can fill in to socket IC and I'm quite sure that It will work.
I make this board until now and I realize that there's not any hole to fix my board.
So,I drill four hole to my board.See below.
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