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.
Study phrases, not individual words, to understand context.
AJ updates the official course. The Drive version is usually 5–10 years old. Some examples (like "DVD player" or "Blackberry") are dated. aj hoge effortless english google drive
| Feature | Google Drive (Free) | Official ($~297) | |---------|--------------------|------------------| | Cost | $0 | Paid | | All 30+ lessons | Yes | Yes | | PDF transcripts | Yes | Yes | | Support/community | No | Yes | | Updates | No | Yes | | Progress tracking | No | Yes | | Speaking practice | No | Yes (via groups) | | Ethics | Questionable | Clean | Study phrases, not individual words, to understand context
Disclaimer: This article is for informational purposes. We do not endorse piracy. Please support the creators who help you learn. AJ Hoge is a registered trademark of Effortless English, LLC. Some examples (like "DVD player" or "Blackberry") are dated
As we sailed away from the island, I turned to Alex and smiled. "That was the best adventure ever," I said.