He Serial Por module is specifically designed for Raspberry Pi. The module use Maxim MAX232 chip and DB9 port. So the user don't need to connect Dupont Line and that avoid wrong wiring. User can use this module to debug Raspberry Pi easily.Produce Features:-
Maxim MAX232 on chip
DB9 port
Compatible with Raspberry Pi A+,B,B+/2.Port:-
Raspberry Pi connection port
DB9 portProduct Parameters:-
Working voltage:5V
Two Drivers and Two Receivers
Operates Up To 120 kbit/s
Low Supply Current . . . 8 mA TypicalTypical Application:-