PC serial port | DSUB pin | Jack pin | Barcode reader pin |
GND | 5 | R | GND |
PC TX | 3 | GROUND | Barcode reader RX |
PC RX | 2 | L | Barcode reader TX |
PC serial port | DSUB pin | Jack pin | Barcode reader pin |
GND | 5 | R | GND |
PC TX | 3 | GROUND | Barcode reader RX |
PC RX | 2 | L | Barcode reader TX |