AI-Thinker NodeMCU-BU01

AI-ThinkerSKU: EXP-R59-081

Sale price47,42 €

excl. VAT plus Versand
Delivery time: 3-5 days

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Manufacturer Product Number: 93180059
Taric: 85423990
Country of origin: CN

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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.


  • 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
  • Support SPI interface
  • Data rate 100 kbps,850kbps,6.8Mbps


  • Model Name: NodeMCU-BU01
  • Dimensions: 35*55.5(±0.2)(W*H) mm
  • Package: DIP-40
  • Antenna: PCB antenna
  • Frequency Range: 3.5GHz to 6.5GHz
  • Interface: The all IO of PWM/I2C/GPIO, MCU
  • Operating Temperature: -40°C ~ 85°C
  • Storage Environment: -40 °C ~ 125 °C, < 90%RH
  • Power supply Range: 5V or 3.3V
  • Power Consumption: Development board: 160 mA (with MCU, sensors)

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This depends on where you are located. After the order is handed over to UPS, the delivery time in Germany is about 2-3 days, within Europe about 1 week.

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