I made a PSPgo micro sd card adaptor, and so can you! Maybe, well, probably not, it's not easy. : r/PSP
Support Memory Card Adapter Micro Sd To Memory Stick Adapter For Psp Micro Sd 1mb-128gb Memory Stick Pro Duo - Memory Card Adapters - AliExpress
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
Adapter for Micro SD Card to Memory Stick Pro Duo Card MS PSP CAM | eBay
Micro SD memory card adapter PSP Go console - black | Genius Game Mods – ZedLabz
Dual Slot Micro SD to Memory Stick Pro Duo Adapter PSP Converter | Shopee Philippines
Memory Stick PRO Duo adapter for Sony & PSP Memory Card Adapter for Micro SD To MS Pro Duo Adaptor with 8G 16G 32G TF Card|Replacement Parts & Accessories| - AliExpress
DBWBP.com - PSP Go Micro SD card slot modification
PSP Go Memory Adapter Now Available (Use Micro SD on PSP Go) | NeoGAF
Amazon | Funturbo PSP用メモリースティックアダプター MicroSDからメモリースティック PRO Duo MagicGateカード PSP カメラ ハンディカム | 周辺機器・アクセサリ
PSP Go Memory Adapter Now Available (Use Micro SD on PSP Go) | NeoGAF
Micro SD SDHC TF to Memory Stick MS Pro Duo PSP Adapter For Sony PSP Series US | eBay
Amazon.com: PSP Memory Stick Adapter, Funturbo Micro SD to Memory Stick PRO Duo MagicGate Card for Sony Playstation Portable, Camera, Handycam : Electronics
Micro Sd To Memory Card Adapter Stick For Psp | Fruugo SA
Amazon.com: PSP Memory Stick Adapter, Funturbo Micro SD to Memory Stick PRO Duo MagicGate Card for Sony Playstation Portable, Camera, Handycam : Electronics