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.
For developers, decoding 5515’s exclusivity is a path to building faster, more efficient Switch software. For emulator authors, it’s the next hurdle. And for players, it quietly ensures that the eight-year-old Switch can still surprise us with what its Tegra X1 can accomplish.
Before dissecting version 5515, we must understand the foundation. developed in close collaboration with NVIDIA. Unlike Vulkan or DirectX 12, which are cross-platform, NVN is custom-tailored for the Tegra X1 (and its derivatives) inside the Nintendo Switch. nvn api version 5515 exclusive
, a proprietary graphics library developed by NVIDIA specifically for the Nintendo Switch hardware. Overview: What is NVN? For developers, decoding 5515’s exclusivity is a path