Ai-Thinker BU04
BU04 is a dual-antenna ultra-wideband (UWB) module designed by Shenzhen Anxinke Technology Co., Ltd. based on Decawave’s DW 3000 series chips . BU04 integrates DW3000+STM32F103 MCU and supports dual onboard antennas or dual IPEX external antennas. BU04 can be used in two-way ranging , TDOA or PDOA positioning systems, with a positioning accuracy of up to 10 cm and supports a data rate of up to 6.8 Mbps. It can be widely used in precise positioning, underground positioning in coal mines, hospital personnel positioning, warehouse positioning, various indoor positioning and other fields.
- Integrated STM32F103 MCU
- Positioning accuracy 10 cm
- Center frequency CH5 (6489.5MHz), CH9 (7987.2MHz)
- Supports supply voltage from 2.5 V to 3.6 V
- Support dual antenna channels
- Operating temperature -40℃~ 85℃
- Support onboard antenna, compatible with IPEX external antenna
- Using RTLS infrastructure to extend communication range
- Data rate supports 850 K bps, 6.8 Mbps
- Supports two-way ranging and T DOA and PDOA
positioning solutions - Provide precise positioning and data transmission
- Support SPI interface
- 20 configurable GPIOs
- Compliant with IEEE 802.15.4-2015 UWB standard
- Compliant with IEEE802.15.4z (BPRF mode)
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