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Chengdu Ebyte Electronic Technology Co., Ltd.
Communication Interface
Dimensions
RF interface
weight
Chapter 3 Size and pin definition
No.
Pin item
1
RST
2
NC
3
NC
4
NC
5
NC
6
NC
7
NC
8
VCC
Copyright ©2012–2018，Chengdu Ebyte Electronic Technology Co., Ltd
Serial port
600bps～2Mbps
17*16*2.5mm
PCB onboard antenna + Stamp hole
（±0.2）
IPEX
External antenna
7.79±0.1
Unit：g
Direction
I
Hardware reset pin, low level reset
Floating, GPIO14 of the internal chip can be used as input and output
IO
pins
I
Floating, WAKE pin of internal chip, high level wake up
Floating, GPIO15 of the internal chip can be used as input and output
IO
pins
Floating, GPIO16 of the internal chip can be used as input and output
IO
pins
Floating, GPIO17 of the internal chip can be used as input and output
IO
pins
Floating, GPIO18 of the internal chip can be used as input and output
IO
pins
P
Power supply, range 3.0～3.6V (standard 3.3V)
E103-W05B User Manual
Application
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