VoCore is open hardware and runs Linux(OpenWrt). It has 128MB DDR, WIFI, USB, UART, SDXC, I2C, SPI, 20+ GPIOs but only one inch square(25.8mm). It will help you to make a smart house, study embedded system or even make the tiniest router in the world.
You will not only get the VoCore but also its hardware design including schematic, circuit board, bill of materials and source code of all applications. You are able to control EVERY BIT of your VoCore.
We invite you join us, help our community improve this open source hardware and use your creative skills to make a more wonderful Internet of Things!


Tiny Size: One square inch, easy to embed to devices.
OpenWrt: Easy to code; super stable, three years no reboot.
Low Cost: low cost, less than 1watt, unmatched performance.
Interfaces: Hardware support USB, Ethernet, SD, I2C, SPI etc.
OpenSource: Both software and hardware, totally FREE
Long Life: Keep production over 10 years, fast email support.
Change the "UMD ISO Mode" to Sony NP9660 or M33 Driver .
Avoid compressing story-heavy RPGs or open-world titles. If you absolutely need tiny sizes, accept the loss of cutscenes and audio quality, and always test your compressed game with the fixes above. highly compressed psp games under 200mb fix
In PPSSPP, go to Settings > System > Emulation and check the box for "Ignore bad memory accesses" . This often prevents the emulator from crashing when a compressed file has minor read errors. Change the "UMD ISO Mode" to Sony NP9660 or M33 Driver
Highly compressed PSP games—often marketed as "under 200MB"—are standard game ISOs that have been aggressively shrunk using specialized compression formats or by "ripping" (removing) non-essential data. leading to black screens.
Compressed games often fail to load textures or cutscenes, leading to black screens.