ELECROW Crowtail- DWM1000 UWB(Ultra Wide Band) Indoor Positioning module


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Approx Restocking Date: 25 to 30 Days
SKU: 1855109
  1. Model: ELECROW Crowtail- DWM1000 UWB(Ultra Wide Band) Indoor Positioning module
  2. Integrated DW1000 chip, 4 channels with working frequency from 3.5 GHz to 6.5 GHz
  3. STM32F103 main control chip, simple integration, no RF design required
  4. Support two-way ranging and TDOA
  5. Support serial communication
  6. Supports IEEE 802.15.4-2011


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Category: Sensor ICs

Crowtail- DWM1000-UWB module is a fully integrated low-power module. It uses the DW1000 chip radio transceiver module to use UWB (Ultra Wideband) technology, a short-range wireless communication similar to Wi-Fi or Bluetooth, which uses a frequency bandwidth above 1 GHz. It integrates the antenna, all RF circuits, power management, and clock circuits in one module. It can be used in 2-way ranging and TDOA positioning systems to locate assets with 10cm accuracy and supports data rates up to 6.8 Mbps while communicating with the MCU through a standard SPI serial interface.

It communicates using a much broader frequency spectrum (typically hundreds of Mhz to several GHz) than traditional communication technologies. It can measure the distance between two nodes by calculating the flight time of data in the air * Lightspeed= data flight distance, so as to perform high-precision positioning, which extremely makes up for the shortcomings of indoor fuzzy positioning of IoT products in the past. Compared with the positioning of RSSI, it achieves fast data transmission at a low power consumption level, and this new technology has advanced development prospects.


  1. Integrated DW1000 chip radio transceiver
  2. Simple integration, no RF design required
  3. STM32F103 main control chip
  4. Support high-label density

Package Includes:

1x Crowtail UWB DWM1000 Module
1x Crowtail 4 Pin Cable

SKU: 1855109 Category:
Input Voltage (V)

DC 5V-500mA


IEEE 802.15.4-2011, two-way ranging and TDOA



Operating Temperature (°C)

-10°C ~ 65°C

Dimensions (mm)


Shipping Weight 0.010 kg
Shipping Dimensions 10 × 8 × 2 cm
6 Months Warranty

This item is covered with a supplier warranty of 6 months from the time of delivery against manufacturing defects only. This is a quality product from the original manufacturer. Only manufacturing defects are covered under this warranty. Replacement will be done against manufacturing defects.

What voids the warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

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Country Of Origin: China