opentags

opentag one

UWB hardware for robots.

Measure distance between machines or locate them inside a workspace. Connect over USB-C or CAN FD and integrate through ROS 2.

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Two opentag one devices
opentag one

Hardware

Built to integrate.

UWB
Qorvo DWM3000
Processor
STM32G4, 170 MHz Cortex-M4F
Host
USB-C serial and DFU
Robot bus
CAN and CAN FD
Power
USB-C or 6–24 V input
Debug
10-pin Cortex SWD
Firmware
Embassy / Rust
Software
ROS 2 driver and documented serial protocol

Mechanical

Ready for your robot.

PETG enclosure, clear acrylic lid, M3 board mounting, and access to USB-C, power, CAN, and debug connections. The enclosure footprint is approximately 186 × 132 mm from the released case CAD.

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STEPAssemblyComplete mechanical reference STEPCasePrintable enclosure body STEPLidClear lid geometry
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Project

Open where it matters.

Hardware referenceArchitecture, connectors, power, CAN, USB, and source files. Serial protocolStable messages for distance, position, status, and configuration. ROS 2 driverLaunch files, topics, parameters, diagnostics, and installation. Source repositoryWebsite source and public documentation.