UWB650 AES128 Encrypted Indoor Positioning Ranging Module

UWB650 High-Precision Ultra Wide Band Wireless Communication Module

The UWB650 is a professional-grade wireless communication module built on Ultra Wide Band (UWB) technology, fully compliant with the IEEE 802.15.4-2020 standard. Featuring AES128 encryption, a high-power 0.5W amplifier chip, integrated ESD protection, and support for two-way ranging and three-point flat positioning, this module delivers exceptional precision for indoor positioning and long-range data communication — all in a ready-to-use form factor. Made in Mainland China.

Key Features

• IEEE 802.15.4-2020 Compliant: Fully conforms to the latest UWB communication standard for reliable, interoperable performance.
• AES128 Encryption: Secure wireless data transmission for privacy-sensitive deployments.
• UWB Channel 5 (6489.6 MHz): Operates on a dedicated high-frequency channel for precise ranging.
• Dual RF Rate Support: Supports both 6.8 Mbps and 850 Kbps RF data rates to balance speed and range.
• High-Power 0.5W Amplifier: Enables ultra-long distance data communication for challenging environments.
• Double-Sided Two-Way Ranging (DS-TWR): Achieves high-accuracy distance measurement between modules.
• Three-Point Flat Positioning: Enables precise indoor location calculation using three anchor points.
• Integrated ESD Protection: Built-in electrostatic discharge protection devices safeguard the module and connected circuitry.
• UART Interface: Simple plug-and-use integration — no additional circuit design or development required.
• Multiple Preamble Configurations: Supports preambles 3, 4, 9, 10, 11, and 12 (note: modules with different preamble settings cannot communicate with each other).
• Multiple Transmission Power Levels: Flexible power settings to suit various range and power consumption requirements.

Technical Specifications

What's in the Box

• 2 × UWB650 Wireless Communication Modules

Note: Color may vary slightly due to lighting and display differences. Measurement tolerance is ±1–3 cm.

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Frequently Asked Questions

Q: What is the UWB650 module used for?

A: The UWB650 is a high-precision Ultra Wide Band (UWB) wireless communication module designed for indoor positioning, distance ranging (DS-TWR), and secure data communication. It's ideal for developers and engineers building location-aware systems, asset tracking, or precision distance measurement applications.

Q: Do I need to design additional circuits to use the UWB650?

A: No. The UWB650 comes as a fully integrated module that includes all necessary wireless communication circuits and ESD protection devices. You simply connect it via the UART interface, making it easy to integrate into your project without extra circuit design.

Q: Can different UWB650 modules communicate if they have different preamble configurations?

A: No — modules configured with different preamble settings (from the supported options: 3, 4, 9, 10, 11, 12) are not able to communicate with each other. Ensure all modules in your system share the same preamble configuration for proper operation.

Q: How many modules come in the package?

A: Each package includes 2 × UWB650 modules, giving you everything you need to start testing two-way ranging and communication right out of the box.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.