Hi-Link HLK-LD2450 - Pin Definition

Instruction manual
HLK-LD2450
Shenzhen Hi-Link Electronic Co.,Ltd
9
Socket interface dimensions are shown below:
4.2 Pin definition：
Figure 4 Module pin definition diagram
Pin
Function
5V
Power supply input 5V
GND
Power Ground
Tx
Serial port Tx pins
Rx
Serial port Rx pins
Table 1 Pin definition table