opentag pro

UWB tag hardware for serious localization experiments.

A compact enclosed tag platform for two-way ranging, anchor testing, firmware development, and robotic positioning workflows.

OpenTag Pro angled enclosure render

key specs

Built for bringup, measurement, and iteration.

radioDW3000 UWB module
controllerSTM32 firmware target
usbUSB-C power, serial, and DFU flashing
firmwareRust ranging firmware with browser tools
i/oDebug header and field connector access
enclosureScrew-mounted protective case

example uses

Where OpenTag Pro fits.

robotics labs

Track robots, carts, or test fixtures indoors where GPS is not available and repeatable ranging data matters.

anchor networks

Build and debug UWB anchor layouts, timing assumptions, sync behavior, and TDOA/TWR experiments.

firmware bringup

Flash builds, inspect serial logs, collect live distance samples, and calibrate pairs from the browser.

asset tracking

Prototype tags for equipment, tools, and moving objects before committing to a custom enclosure or deployment design.

education

Make RF ranging, embedded Rust, USB device modes, and sensor fusion visible enough to teach and modify.

field testing

Carry a self-contained tag to compare antennas, placement, line-of-sight behavior, and calibration drift.