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UWB Positioning Module DW1000 Wideband Ranging Onboard PCB Antenna BU01 Position

Reference RBD-2776

BU01 UWB positioning module based on DecaWave’s DW1000 chip
Supports two-way ranging (TWR) and TDOA positioning methods
High positioning accuracy up to 10cm with stable performance
Wide frequency range: 3.5 GHz – 6.8 GHz
Onboard PCB antenna with up to 40m transmission distance
Compact design, ideal for IoT, robotics, and location-based systems

Description
Product Details

Description

The BU01 UWB Positioning Module is developed using DecaWave’s DW1000 chip, integrating an onboard PCB antenna, RF circuits, power management, and clock modules into a compact design. Supporting both two-way ranging (TWR) and time difference of arrival (TDOA) systems, it achieves a positioning accuracy of up to 10cm and a data rate of up to 6.8Mbps. With wide operating frequencies (3.5–6.8GHz), low transmission power, and strong multipath resolution, this UWB module ensures reliable performance in diverse environments. It is widely applicable in nursing homes, parking systems, robotics, IoT, and smart tracking solutions. Featured By RoboticsBD.

Product Images are shown for illustrative purposes only and may differ from the actual product.

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Features:

Based on DecaWave DW1000 ultra-wideband chip.
Supports two-way ranging (TWR) and TDOA positioning systems.
Positioning accuracy up to 10cm for precise tracking.
Onboard PCB antenna with ~40m transmission range.
High-speed data transmission up to 6.8Mbps.
Supports SPI interface and GPIO/PWM/I2C expansion.
Low power consumption with wide voltage input (2.8–5V).
Strong penetration and multipath resistance for indoor positioning.
Compact size: 35 × 55.5 mm for integration into embedded projects.
Industrial-grade operating temperature: -40°C to +85°C.

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Applications:

Indoor positioning systems in nursing homes and hospitals.
Parking lot management and vehicle tracking.
Robotics navigation and localization.
IoT-based smart tracking and monitoring systems.
Research and development of UWB communication protocols.
High-security access and location-based control systems.

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General Specifications
Chipset	DecaWave DW1000
Positioning Methods	Two-way ranging (TWR), TDOA
Positioning Accuracy	~10 cm
Data Transmission Rate	Up to 6.8 Mbps
Frequency Range	3.5 – 6.8 GHz
Antenna Type	Onboard PCB antenna
Transmission Range	~40 m
Protocol Standard	IEEE 802.15.4-2011 UWB
Interfaces	SPI, GPIO, I2C, PWM
Power Supply Range	2.8 – 5V (default 3.3V)
Power Consumption	~160mA (with MCU & sensor)
Working Temperature	-40°C to +85°C
Storage Temperature	-40°C to +125°C (<90% RH)
Module Size	35 × 55.5 mm (±0.2)
Shipment Weight	0.0117 kg
Shipment Dimensions	6 × 4 × 2 cm

Please allow 5% measuring deviation due to manual measurement.

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Documentation:

BU01 Module

Features:

Based on DecaWave's DW1000 chip development, the module integrates antennas, all RF circuits, power management and clock modules. The module can use two-way ranging or TDOA positioning system, positioning accuracy of 10cm, data transmission rate of up to 6.8Mbps, widely used in nursing homes, parking lots and other fields.

UWB positioning technology has significant advantages such as large system capacity, fast transmission speed, low transmission power, high multi-path resolution, good system confidentiality, high positioning accuracy, and strong penetrating ability.

Product parameters:

Protocol standard: IEEE 802.15.4-2011 UWB

Support interface: SPI

Spectrum range: 3.5-6.8GHZ

Antenna form: PCB antenna on board, transmission distance is about 40 meters

Transmit power: 802.11b: 16 ± 2dbm; 802.11g: 16 ± 2dbm; 802.11n: 16 ± 2dbm

Power supply range: 2.8-3.6V default, 3.3V

Working temperature: -40 ~ + 85 degree

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Package Includes:

1 x UWB Positioning Module DW1000 Wideband Ranging Onboard PCB Antenna BU01 Position

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Product Details

Reference RBD-2776

In stock 4 Items

Specific References

EAN13: 2776

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UWB Positioning Module DW1000 Wideband Ranging Onboard PCB Antenna BU01 Position

Features:

Applications:

Documentation:

BU01 Module

Package Includes:

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