I wanted to remove the header from the Unicorn HAT HD, to reduce the space it occupies and to allow access to the Raspberry Pi GPIO pins.
Are the small gold squares on the back and to the side of the HAT solderable? Can I connect to the HAT using those? If so, what square corresponds to what input?
I noticed the normal Unicorn HAT has three breakout contacts on the side corresponding to VCC DIN and GND. I was hoping the gold squares on the back of the Unicorn HAT HD are like that, I am confused since there are 8 squares but I would only need 6 (4 data inputs plus a 5v connection and ground) if I am not mistaken.
Thanks a lot for any help!