Deliver ultra-low streaming latency with instantaneous sub-frame response directly from the host SBC. A custom hardware-accelerated pipeline eliminates the dropped frames and video stutter of generic IP-KVMs, ensuring fluid 60 FPS rendering for real-time system administration.
USBridge FirmwareTurn Any SBC into a KVM-over-IP
Convert standard single-board computers into enterprise-grade out-of-band management appliances. Gain full BIOS control, immutable Btrfs snapshots, and ultra-low latency streaming through native USBridge Client integration.
Download for free
Board Packages
USBridge KVM 2.0Early Access
Don't want to build it yourself? Get a fully assembled, Radxa-based KVM-over-IP. Comes in a custom compact case with an integrated video capture module and pre-installed OS.

Zero Latency.Absolute Hardware Autonomy.
Execute Layer 0 BIOS/UEFI control, real-time OCR text recognition, immutable Btrfs rollbacks, and autonomous AI diagnostics.
Seamlessly integrate into the USBridge Client ecosystem as a unified point of control. Manage hardware KVMs, software agents, and remote desktops over an encrypted, peer-to-peer Tailscale mesh with zero port forwarding.

Real-time local OCR converts raw video into an interactive terminal stream directly on the device, bypassing cloud dependencies. Copy boot logs, search POST error codes, and administer machines over lightweight SSH.

Built on a hardware-isolated Btrfs architecture. Deltas are recorded and instantly frozen as read-only states, providing unbreakable rollbacks against ransomware, corrupted updates, and failed boots.

Hardware mass storage emulation enables remote mounting of ISO, IMG, VDI, or VMDK images in read-only or read-write modes. Install operating systems and execute bootable rescue utilities out-of-band utilizing high-speed RAM caching.

Integrate AI models via the Model Context Protocol (MCP) to automate BIOS configuration and execute hardware diagnostics. Utilize Starlark scripts to evaluate verifiable OCR text streams instead of fragile pixel matching.

Deploy a ready-to-run hardware appliance engineered for instant integration. The pre-assembled USBridge KVM 2.0 features an OLED status display, active cooling, dual-band Wi-Fi, and pre-flashed firmware out of the box.

DIY KVM Setup: Full BIOSControl in 3 Minutes
Provision a supported SBC, flash the firmware image, and connect a standard USB capture interface.
Hardware Checklist
Bill of MaterialsSupported SBC
CoreRadxa Zero 3W / 3E, Radxa Cubie A7Z
HDMI-to-USB Capture Card
VideoGeneric MS2109 ($7–$12), or standard UVC dongle
MicroSD Card (2GB+)
StorageStandard 2GB+ capacity. Class 10 or higher recommended for fast boot times.
Optional: OLED Status Screen
OptionalOn-device IP dashboard. Fully optional—the system runs perfectly headless via a single config file.
3-Minute Flashing Guide
Video TutorialManage Your Subscriptions
Easily view active plans, renew licenses, and manage your billing details in the License Manager.