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Chengdu Ebyte Electronic Technology Co., Ltd.
Antenna interface
Size
Product Weight
Chapter 3 Size and Pin Definition
3.1 E29-400T22S Dimension and Pin definition
Pin No.
Pin Name
1
GND
2
GND
3
GND
4
GND
5
M0
6
M1
7
RXD
Copyright ©2012–2023，Chengdu Ebyte Electronic Technology Co.,Ltd.
IPEX/Stamp hole
20 * 16 mm
2.37g
Pin Direction
-
Module ground
-
Module ground
-
Module ground
-
Module ground
Input
Work with M1 to decide 4 working modes of module (not float, if not
used, could be grounded).
（pull-up）
Input
Work with M0 to decide 4 working modes of module (not float, if not
used, could be grounded).
（pull-up）
Input
TTL UART inputs, connects to external TXD output pin.
SMA-K
Equivalent impedance about 50Ω
36*21mm
6.24g
Pin Function
E29-400TXXX product data sheet
±0.1mm
±0.05g
8
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