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Chengdu Ebyte Electronic Technology Co., Ltd.
Description
Reference distance
Crystal frequency
supporting agreement
Power supply
Interface method
IC full name
FLASH
RAM
Kernel
Dimensions
Antenna Type
Copyright©2020, Chengdu Ebyte Electronic Technology Co., Ltd.
Value
250m
32MHz/32.768kHz
BLE4.2/5.0
USB/1.27mm 孔
USB/1.27mm 孔
nRF52840-QIAAC0/aQFN
TM
73
1024kB
256kB
ARM@ Cortex ® -M4
59*18mm
PCB Antenna
Notes
Clear weather, open location, antenna height 2.5 meters, air
rate 1Mbps
Housing and ports size counted
E104-BT5040U Datasheet
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