RS232 Level works on 3.3v and 5 volts VCC
Suitable for Arduino, raspberry pi, Routers, Set Top Boxes, to add console port (PCB should have pins)
DB9 Female connector : Directly pluggable to PC port or use Straight cable.
3V to 5.5V VCC Supply
Included:
RS232 Level Converter module.
Jumper Wires 4 nos (Female header)