USB-2COM-M Hardware Settings and Pinouts

The JP1 of USB-2COM-M can be changed to enable a power output of 5V 150mA through pin 1 of terminal block

 

Jumper Function
ON Enable terminal block pin 1 to provide 5V 150mA power.
OFF Disable the 5V 150mA power (default)

 

2-Pin Terminal Block Pinouts

 

PIN SIGNAL
1 +5V
2 GND

 

RS-232 DB9 Male Connector Pinouts

 

 

PIN SIGNAL
1 DCD
2 RxD
3 TxD
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 RI