Hi, this chip is taken from a keyboard. The microcontoller is under this black dot. What is the black dot and how do I get rid of it? Can I put the chip in the oven to melt it and all the solder off? I don't care if it damages the chip, I mainly want to see the size of the microcontoller.
This is my picture of it:
Thanks so much for your help.
This is my picture of it:
Thanks so much for your help.