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 a workshop that services both classic and modern Hondas, installing both is the ideal solution.
| Device | Best For | HDS Compatibility | Price Range | | :--- | :--- | :--- | :--- | | | Dealerships | Native (Plug & Play) | $1,200+ | | DrewTech MongoosePro Honda | Professional indie shops | Full J2534 compliance | $550 | | VXDIAG VCX Nano (Honda) | Enthusiasts / DIY | Good, occasional driver issues | $120 | | Tactrix Openport 2.0 | Subaru/Honda tuners | Partial (no immobilizer support) | $170 | | Cheap eBay "HDS Clone" | Risky budget option | Unreliable, often bricks | $40–$80 |
Modern vehicle components require precise digital handshakes. This comprehensive guide outlines safe acquisition pathways, system requirements, step-by-step installation instructions, and essential troubleshooting protocols for HDS and its modern successor, the integrated i-HDS suite. 1. Official and Safe Download Sources honda diagnostic system -hds- software package download
If you want to tailor this setup to your specific vehicle, let me know the of your Honda/Acura, whether you are a professional or DIYer , and what diagnostic hardware tool you plan on using. Share public link
Websites offering "free HDS software" typically involve: For a workshop that services both classic and
Reading and clearing Diagnostic Trouble Codes (DTCs) from all vehicle systems.Viewing live data streams in real-time.Performing bi-directional functional tests (e.g., turning on fuel pumps or testing cooling fans).Executing forced DPF regenerations for diesel models.Calibrating sensors, such as the steering angle sensor or TPMS.Programming new keys and immobilizer functions (requires specific security credentials). Hardware Requirements: The VCI Connection
: Log into ServiceExpress and navigate to "Order Diagnostic Tools" or "Subscribe". Hardware Requirements: The VCI Connection : Log into
Scan Engine, Transmission, ABS, SRS (Airbags), TPMS, and Body Electronics.
The HDS software operates through a vehicle communication interface (VCI). The most common interfaces include:
Software to facilitate ECU reprogramming using third-party J2534 devices.