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