Chengdu Ebyte Electronic Technology Co,;Ltd
E62-433T20D user manual
Copyright ©2012–2019
，
Chengdu Ebyte Electronic Technology Co,;Ltd
5
Package
DIP
Connector
2.54mm
Size
21*36mm
Antenna
SMA-K
50 ohm impedance
3 Size and pin definition
No.
Name
Direction
Function
1
M0
Input
（
weak pull-up
）
Work with M1 to decide 2 working modes of module (not suspended, if
not used, could be grounded).
2
LOCK
Input
Module synchronization indication: high level indicates that both sides of
communication have been synchronized, and data transmission can be
