> The support for using a camera on the spindle is fun, though also fiddly. Once calibrated, it can be used to find the position of features, in order to set a zero position, or even correct for rotation. In theory, this offers a nice workflow for making double-sided circuit boards, by isolation routing and drilling the first side, and using the drilled holes to align the second side.
Drill two holes in base plate with known distance, then drill the same two holes in pcb. Mount board with some steel pins. When you need to rotate, you have reliable indexing.
Yeah, it's certainly doable, just a bit tricky because the spoil-board is not attached to the base, and is replaced nearly every time. It also needs at least one extra tool set-up.
If I needed a lot of double-sided boards it would be worth optimising this, but I don't really, single-sided (or the second side being 100% ground) is generally sufficient.
Drill two holes in base plate with known distance, then drill the same two holes in pcb. Mount board with some steel pins. When you need to rotate, you have reliable indexing.