[Colin] uses a microscope to do some inspection of the board, although the BGA could have concealed faults that would be hard to spot. At the end of the video, he did find a short (but not on the ...

But a Twitter thread from [Greg Davill] will probably leave all but the most hardcore proponents of the art floundering, as he hand-wires a tiny FPGA in a BGA package to the back of a miniature ...