Ai-Thinker NodeMCU-BU01, Manual

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NodeMCU-BU01Specification V 1.0
C opyright © Shenzhen Ai-Thinker Technology Co.,Ltd All Rights Reserved 2020
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1.Product Overview
NodeMCU-BU01 is designed as a development board for the BU01 module, equipped
with STM32F103C8T6MCU, peripherals to add temperature and humidity sensors and
three-dimensional acceleration sensor, for customers to develop debugging to
provide convenience.BU01 is an ultra-wideband (UWB) transceiver module based on
Decawave DW1000 design. BU01 integrated the antenna, RF circuit, power management
and clock circuits. BU01 can be used in bidirectional ranging or TDOA positioning
systems, Positioning accuracy up to 10cm, and supports data rates up to 6.8Mbps.
Characteristics

Easy integration without RF design

Extension of communications using RTLS infrastructure

Support high label density

Compliance with IEEE 802.15.4-2011UWB standards
 Support 4 channels 3.5GHz to 6.5GHz
 Programmable transmit power
 3.3 V /5V power supply

Power consumption <1mA in sleep mode

Support for bidirectional ranging and TDOA