Size And Pin Definition - DeLOCK 12951 User Manual

Communication interface
Package
Connector
Size
Antenna

2. Size and pin definition

No. Name
1 M0
TTL
DIP
2.54mm
21 * 36mm
SMA-K
Direction
Input Work with M1 to decide 4 working modes of module (not suspended, if
not used, could be grounded).
（weak pull-up）
50 ohm impedance
Function
-2-
@3.3V
-
-
-