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.
If your search for the proves unsuccessful due to dead links or discontinued hosting:
The (also known as the Matrix Configurator ) is a centralized programming tool that manages emergency vehicle warning systems.
The Z3 control system is known for its high level of customization. Through the dedicated software, users can program specific siren tones, adjust lighting patterns, and set logic-based triggers for auxiliary equipment. The 2021 software update specifically addressed compatibility improvements and refined the user interface to make complex matrix programming more intuitive. code 3 z3 configuration software download 2021
Reconfigure control head buttons to manage specific vehicle lighting or siren behaviors.
: Ensure the siren is powered correctly (Ground and Power connected) and that the ignition wire is not hooked to power while attempting to connect via USB. Configuration Procedure Code 3 Z3 Matrix software - missing USB/CD | eLightbars If your search for the proves unsuccessful due
Configure the system to automatically shut off sirens or specific lighting when the vehicle is in park or if battery voltage drops.
If you were trying to do this three years ago, here was your only viable path: Configuration Procedure Code 3 Z3 Matrix software -
Remember: use only official sources, install the USB drivers first, and always backup the original configuration before making changes. With this guide, you can confidently program your Z3 to deliver reliable warning signals for years to come.