This converter provides two way RS232 serial communications signal conversion between the TTL (Transistor Transistor Logic) output (from an OOPic or other PIC) to and from a personal computer RS232 serial COM port.  This converter can be used on any Micro controller/PIC which has TTL serial communications that needs to be converted to RS232.

All our cables are female pin DB9 unless otherwise noted so they plug into a standard PC RS232 port.  We sell a male pin RS232 to TTL converter cable for those who have a RS232 device with female pins.  

The cable converts 0v & 3.3V nominal TTL signal to –12v & 12v RS232 serial signal.  These cables require 3.3V power from the TTL side to operate.  These cables will work with 3.3V or 5V logic.

For more information on our RS233 to TTL cables, including information on the different connector types and custom cables made to order, See our RS232 Support Page