This is a USB to TTL Serial Cable which allows for a simple way to connect TTL interface devices to USB. The I/O pins of this cable are configured to operate at 3.3V specifically with a Raspberry Pi with each serial pin broken apart. Thanks to its separated pins, this cable is a perfect candidate for powering, connecting, and accessing the login and debug console on the Raspberry Pi. The FTDI cable is designed around an FT232, which is housed in a USB-A connector. The other side of the cable is terminated with a separated 4-pin connector with the following pinout: RX (Yellow), TX (Orange), VCC (3.3V) (Red), and GND (Black). A link to the FTDI drivers can be found in the Documents section below. https://elecena.pl/product/4804057/usb-to-ttl-serial-cable 2014-08-15 https://elecena.pl/product/4804057/usb-to-ttl-serial-cable 2016-03-14 https://elecena.pl/product/4804057/usb-to-ttl-serial-cable 2016-03-15 https://elecena.pl/product/4804057/usb-to-ttl-serial-cable 2016-11-25 https://elecena.pl/product/4804057/usb-to-ttl-serial-cable 2016-11-29 https://elecena.pl/product/4804057/usb-to-ttl-serial-cable 2016-12-09 https://elecena.pl/product/4804057/usb-to-ttl-serial-cable 2016-12-14 https://elecena.pl/product/4804057/usb-to-ttl-serial-cable 2017-11-24 https://elecena.pl/product/4804057/usb-to-ttl-serial-cable 2017-11-28 https://elecena.pl/product/4804057/usb-to-ttl-serial-cable 2018-05-05 https://elecena.pl/product/4804057/usb-to-ttl-serial-cable 2018-11-21 https://elecena.pl/product/4804057/usb-to-ttl-serial-cable 2018-11-27 https://elecena.pl/product/4804057/usb-to-ttl-serial-cable 2019-05-24 https://elecena.pl/product/4804057/usb-to-ttl-serial-cable 2022-02-21 https://elecena.pl/product/4804057/usb-to-ttl-serial-cable 2025-04-11 https://elecena.pl/product/4804057/usb-to-ttl-serial-cable 2025-04-14