PSP Go M2 to Micro SD Adaptor. Looks like there is another person making these. And these are plug and play compared to the other ones. : r/PSP
PSP Go Micro SD Memory Card Adapter - Etsy
SanDisk 8GB Gaming Memory Stick Micro (M2) for Sony PSP Go - Legit Reviews
PSP Go Memory Adapter Now Available (Use Micro SD on PSP Go) | NeoGAF
mathieulh@mstdn.social on Twitter: "I finally managed to install the Micro SD storage mod in one of my psp go c.c. @kouchan66 it cost me one and a half tape as well as
Micro SD Memory Card Adapter for the PSP Go | eBay
Amazon.com: Compatible for PSP Go Charger Cable, Data and Charging Cable Fit for Sony PSP Go 2 in 1 USB 2.0 Data Sync Transfer and Power Charger Cable Cord & Ultra Clear
My psp go 64gb mod , very happy with the results : r/PSP
VERY RARE Sony brand Memory Stick Micro M2 16GB for PSP GO | eBay
DBWBP.com - PSP Go Micro SD card slot modification
Installing the PSP Go Memory Card Adapter - YouTube