The problem is, there is no data sheet. Wanting to use this chip, [David] turned to sandpaper to figure out the pinout of this chip. The best example of a product that came with this chip is a ...

It’s hard to think of a home improvement project that doesn’t involve sandpaper. Woodworkers use it to smooth and shape wood.

Warner was cast as the main villain in the so-called “Sandpaper-gate” scandal in the Cape Town Test of 2018. The opening ...