Bluetooth 5.0
Build and test BLE workflows with a compact USB dongle.
BLUETOOTH LOW ENERGY USB DONGLE
BleuIO – Fast and Easy BLE Application Development
Bluetooth 5.0 USB dongle with simple AT command control
BleuIO is a Bluetooth Low Energy USB dongle that helps developers create BLE applications quickly without complex embedded development. Use the built-in AT command interface or available Python and JavaScript libraries to scan, advertise, connect and test BLE devices from your computer.
It is a practical BLE development tool for prototyping, learning, testing, automation and integrating BLE into desktop or IoT workflows.
$24.99
WHAT IS BLEUIO
A simple way to build Bluetooth Low Energy applications
BleuIO combines a Bluetooth Low Energy radio and an easy USB command interface in one compact dongle. Developers can use terminal commands, Python, JavaScript or other desktop workflows to build BLE applications faster.
It helps reduce development time by removing the need to start with embedded SDKs, complex toolchains or custom firmware for every early test.
WHY BLEUIO
BLE development made practical
AT commands
Use simple serial commands to scan, advertise, connect and test BLE devices.
Cross-platform
Work on Windows, macOS and Linux.
Libraries
Use Python and JavaScript libraries for faster application development.
Flash storage
Store application and custom settings on flash.
Easy prototyping
Ideal for learning, testing and basic BLE applications.
AT COMMAND WORKFLOW
Control BLE behavior from your computer
BleuIO makes BLE development easier by exposing useful BLE functions through AT commands. This helps developers test BLE scanning, advertising, connections and data workflows directly from a serial terminal or application code.
Scan nearby BLE devicesAdvertise
dataConnect as centralAct as peripheralDebug
quickly
PLATFORM SUPPORT
Develop BLE applications across your preferred workflow
BleuIO works across common desktop and embedded-adjacent development environments, making it useful for prototyping, testing and integration projects.
Windows
Linux
macOS
JavaScript
C#
C
Raspberry Pi
Arduino
STM
Renesas
NPM
Node.js
PyPI
BeagleBoard
PRODUCT VARIANTS
Choose your BleuIO color
Both color options provide the same Bluetooth 5.0 BLE development workflow. Choose black or white for your setup.
TECHNICAL HIGHLIGHTS
Compact BLE hardware for everyday development
Roles
Programmable Bluetooth central or peripheral USB device.
Security
ECC, AES-256, SHA-1, SHA-256, SHA-512 and True Random Number Generator support.
Connectivity
Bluetooth 5.0 and USB Full Speed.
Chip
Renesas DA14683 Bluetooth SoC.
Memory
8Mbit Flash and OTP 64kbit.
Transfer rate
1Mbit/s.
Mechanical
19.2 mm × 16.3 mm × 6.2 mm.
Certifications
CE, FCC, KC, RoHS and REACH.
GETTING STARTED
Start building BLE applications faster
Follow the getting started workflow to create central, peripheral or scanning applications with BleuIO using simple AT commands and practical examples.
Get started
CUSTOM WORKFLOWS
Need BleuIO for a business or integration project?
For larger deployments, custom workflows or product integration projects, contact the team to discuss requirements, configuration and volume needs.