This is a cable is like all our other standard RS232 to TTL cables, except it has a MALE DB9 versus the standard female DB9 connector.  Pin 2 and 3 on the DB 9 are oposite of the female pins too.   See our support page and follow the link to the operation and instruction manual for further details and a schematic.

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.

These cables are 3.3V TTL signal converters.  The cable converts 0v & (3 to 5v) nominal TTL signal to �12v & 12v RS232 serial signal.  These cables require 3.3V power from the TTL side to operate.

The RS232 serial cable with voltage level converter comes completely assembled.  The circuitry is built into the cable. 

For further details, downloads, and instructions see our RS232 page.

(Click on images to enlarge)
Typical connector assembled (type 1 connector)	Circuitry of connector (DB9 connector housing removed)

This Item is a Type 1 connector.

Type 1: RS232 to TTL signal converter serial cable (Tx, Rx, +5, GND).  It is a serial cable with a single 4-pin header for mounting on the OOPic prototyping area or for your own RS232 PIC project.  For the mating 4-Pin Friction Lock Header follow this link.  This type does not have handshaking.

Type 1:
	click on images for larger view