Browser Bench Tools for Builders
Meets you where you are, from your first sensor to your hundredth board.
Turn Hardware Skills into Custom GUIs. You shouldn't need software development skills to test your hardware. UXB web-based GUI builder from Labs16 works with any digitally controlled IC - using the hardware or firmware expertise you already have. Connect your USB dongle, define your registers, and start testing. No installation, no programming required.
- Talk to your hardware in minutes - build comprehensive GUIs as you test
- Test sensors and actuators before choosing a microprocessor
- Works with any dongle - commercial or proprietary, I2C, SPI, PMBUS, any protocol
- Novice to expert - start by scanning the bus, grow into register maps, scripts and your own packet formats
| Dongle King | Ready to use, no setup, 10+ pre-defined USB adapters: Scan the bus, send bytes, set pins. | Open Dongle King |
| UXB-300 | Model your chip: turn a datasheet into a register map with named bit fields and real units. | Open UXB-300 |
| UXB-500 | Model your system: drag in controls, script, plot, log, brand and share. | Join the waitlist |
No dongle? Plug in an RP2040 or ESP32 board, load our free sketch from GitHub, and it becomes one.
Benefits
Hardware Bring-up - Fast!
Get to hardware validation on day one. UXB gives you test GUIs in the time it would take to set up your own software development environment. Define registers, connect your dongle, start validating. Many times faster than traditional approaches - spend your time on hardware, not on tool development.
Match Your Brand in Two Clicks
Select a theme, pick your colors - every widget and control updates instantly. What would take days of graphic design work happens in two clicks. Effortless theming with no iteration. Professional look that aligns with your brand in minutes.
Share With One Click
Web-based tools mean instant collaboration. Press publish and share your GUI with partners or customers - just send the link. No installation on their end, no version conflicts, no "works on my machine" problems. Updates happen automatically. Everyone sees the same tool, everywhere.
Features
General
All tools
- Web Application
- Save Projects
- Publish Projects
- Project CFG Settings
- USB Communication
- Polling
- Serial Baud Rate
- Transaction Logging
- User Guide
- Factory Device Library
GUI Builder
UXB-500 · early 2027
- Drag-n-drop controls
- Fine tune positions/sizes
- Multiple Undo
- Bind to Model
- Bind to Packet
- 2-step Branding L&F
- Text Field
- Dropdown
- Sliders
- Knob
- Plot
- Toggle Button
- Script Button
- Register Bit-field
- Register Hex-field
- Register Table Generator
- Read/Write All
- Nested Panels
Model Builder
UXB-300 · available now
- Hardware API Modeling
- Register Map
- Multi Registers
- Pageable Registers
- Reserved Bits
- Convert to/from Parameter
- Table Converters
- Equation Converters
- Integer Register Typing
- Fixed-point Register Typing
- Exponential Register Typing
- Boolean Register Typing
Packet Builder
UXB-300 · available now
- Send Format
- Fetch Format
- Device Address
- Register Address
- Register Data
- Constant Value
- Function Values