[Carsten] messed up. He was soldering an ARM CPU onto a quadcopter board in haste, failed to notice that the soldering iron was turned up to eleven, and pulled some of the traces up off the PCB. In ...

The black blob IC is of a particular annoyance to the modern hacker. There is no harm in peeking under the hood to see how the IC works. But when it’s covered in a mountain of seemingly indestructible ...