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.
Here’s an interesting, slightly stylized take on . The Beautiful Destruction of Sound Before overdrive, the electric guitar was a polite guest. It shook hands, sat up straight, and played clean arpeggios for jazz bands and crooners. Then someone discovered a glorious mistake: if you turn the amplifier up past its breaking point, it begins to lie .
The waveform—once a smooth, predictable sine wave—gets its edges brutally clipped. The signal hits the voltage ceiling of the preamp tubes, slams into it, and folds back on itself. What emerges is no longer a pure tone, but a harmonic explosion: a snarling, compressed, singing beast. Overdriven Guitar Dwp
This is not distortion. Distortion is a sledgehammer. Overdrive is a scalpel made of rust. Overdrive lives in a paradox. It’s the sound of an amplifier failing—and yet that failure is musical . Between “clean” and “fuzz” lies a nanometer of knob travel where the guitar sustains notes indefinitely, where pick attack becomes touch-sensitive, where a gentle brush sounds like warm honey and a hard strike sounds like a thunderstorm trapped in a tin can. Here’s an interesting, slightly stylized take on
Every component adds its own nonlinearity. Every connection is a chance for the signal to degrade upward . That’s the magic: overdrive is cumulative imperfection. And we call it tone. Overdrive is the sound of an instrument refusing to be clean. It’s rock and roll’s original sin—and its most enduring prayer. Turn it up until the notes bleed. Then back off just a hair. That’s the spot. Then someone discovered a glorious mistake: if you
Listen to the blues breakup of a Fender Bassman. The creamy sag of a Marshall Super Lead. The sag and bloom of a cranked Vox AC30. Each one clips differently—asymmetrically, sympathetically, with its own fingerprint of even and odd harmonics.