EWM550-7G9T10SP is a high-performance 7.9GHz Ultra-Wideband (UWB) wireless ranging and positioning module based on the Mk8000 chipset solution, supporting CH5/CH9 bands (7737.2~8237.2MHz) and a standard UART interface to deliver centimeter-level tracking precision up to a 130-meter line-of-sight range.
| Parameter | Specifications |
| Product Model | EWM550-7G9T10SP (Module) / EWT550-7G9T10SP (Test Suite) |
| Wireless Technology | Ultra-Wideband (UWB) Ranging & Positioning |
| Chipset Solution | Mk8000 |
| Center Frequency | 7.9 GHz |
| UWB Channels | CH5 / CH9 |
| Operating Frequency Range | 7737.2 MHz ~ 8237.2 MHz |
| Max Ranging Distance | 130 meters (Line-of-Sight) |
| Communication Interface | UART |
| Mounting Type |
Surface-mount (SMD) / Test Suite via USB-C |
Application Scenarios
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Warehouse & Logistics Asset Tracking By leveraging high-precision UWB indoor positioning, the module allows operators to track forklifts, Automated Guided Vehicles (AGVs), and high-value pallets in real time. It ensures optimized routing and flawless inventory management within its expansive 130-meter coverage area.
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Smart Factory Personnel Safety & Geofencing Integrated into worker badges and nearby industrial machinery, the module enables low-latency proximity sensing. It automatically triggers safety alerts or slows down heavy machinery if a worker enters a dangerous pre-defined perimeter.
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Robot & UAV Autonomous Navigation The module provides precise, continuous distance updates for service robots, delivery droids, or commercial UAVs during the critical final phase of indoor automated docking and wireless charging, overriding standard GPS blind spots.
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High-End Smart Home Proximity Automation Embedded into IoT gateways or smart locks, the centimeter-level tracking capability enables secure, hands-free entry, follow-me smart audio, and proximity-based lighting adjustments as a user approaches specific zones.
FAQ
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Q1: What is the maximum reliable measurement range of the EWM550-7G9T10SP module?
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A1: The module supports an ultra-wideband wireless ranging and positioning distance of up to 130 meters under optimal Line-of-Sight (LOS) conditions, utilizing its specialized 7.9GHz CH5/CH9 RF engineering.
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Q2: What is the difference between EWM550-7G9T10SP and EWT550-7G9T10SP?
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A2: EWM550-7G9T10SP refers to the standalone surface-mount (SMD) UWB module intended for mass production embedding. EWT550-7G9T10SP is the official test suite/evaluation board bundle equipped with a USB-C interface and peripherals, designed for engineers to achieve rapid prototyping and quick testing via AT commands.
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Q3: Which hardware solution does this module rely on, and how does it interface with a host MCU?
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A3: This module is engineered around the robust Mk8000 high-performance UWB chipset solution. It communicates seamlessly with host microcontrollers, PCs, or embedded controllers using a standard UART serial interface.
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Q4: Are there any restricted use cases or application limitations for this UWB kit?
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A4: Yes, please note that this product is strictly prohibited for use in military applications, weapons systems, or critical scenarios directly related to human life safety. The user assumes all legal and operational liability for compliance.
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