Bugs in new boards

I seem to have left a ground connection off the PCB, which causes the 3.3v regulator to not work. I’ve fixed it in the PCB design in the repository, but the DirtyPCBs order link goes to a product that doesn’t work, so I still have to fix that.

Since I’m going to have to do a new version of the PCB anyway, I’ve added a blinky light on one of the IO pins so that I can have an additional channel for debug information.