I love Hackaday. I read it almost every day. Yesterday I a blog post caught my eye and I wanted to share it.   Most of the time if you want to add a USB interface to your project, you’ll have to get an FTDI chip, or one of those similarly operating knockoffs. But those chips require additional external circuitry that you may not want to fool with (I know I don’t). This Hackaday blog post introduces a neat little chip, the CH330.…