Is Sony Hiding Something in the DualSense Edge Stick Module?

Now that DualSense Edge stick modules appear to be readily available, I’ve decided to examine one more closely. There are certainly some unexpected elements inside. I’ve created a schematic to the best of my ability to gain a clearer understanding of its wiring. At this stage, I have many questions but few answers. However, if you’re curious about the inner workings of the Edge stick module, you might find this exploration intriguing—I certainly did.

0:00 Intro
0:43 Disassembly
1:26 Layout
3:33 PCB
4:37 Schematic
8:25 Connector & Final Thoughts