This time it’s a wireless Xbox 360 controller stuffed inside an Atari 2600 controller. The guts are from a Guitar Hero 3 controller. It’s a fairly compact board and [Ben] used thin ATA wire ...

so to achieve this it created a DB9 dongle so the wireless CX40 not only works on the new Atari 2600+, but also on the original 2600. I was shown the ProLine controller that launched with the 7800 ...