The INT25001 is a simple modification of a USB to TTL serial adapter cable from Future Technology Devices (FTDI) with a latching connector added. The FTDI cable is TTL-234X-3V3-WE, which is fitted with the Molex 0050579406 latching connector. The pinning and function of the finished cable is equivalent to FTDI TTL-234X-3V3, but with the addition of the latching and polarizing connector features.