The PCB has been designed to take both sizes of the pro-micro also it has the option to use headder pins for both the buttons and controller ports for internal mounting compile and upload ...

DB9 to RJ45, USB to TTL (FTDI), and null modem/rollover adapters. The adapter circuit in this repo carries an inexpensive CPL2102 USB breakout board, cheap and plentiful on eBay, and exposes ...

To find out, [John] embarked on a mission to build a USB adapter for his not so new peripheral ... rather than the more familiar female DB9 used in RS232 serial mice. Further deviating from ...