USB to TTL Serial Cable (5V VCC)

The Sparkfun USB to TTL Serial Cable (5V VCC) is a versatile tool designed to connect TTL interface devices to USB. The I/O pins of this cable are configured to operate at 3.3V, making it specifically compatible with a Raspberry Pi. Each serial pin is separated for easy use, making this cable an excellent choice for powering, connecting, and accessing the login and debug console on an older-version Raspberry Pi.

The Sparkfun USB to TTL Serial Cable is built around an FT232, housed in a robust USB-A connector. The other end of the cable features a separated 4-pin connector with the following pinout: RX (Yellow), TX (Orange), VCC (5V) (Red), and GND (Black). The cable is 2.54mm long, and the FTDI drivers can be found in the Documents section.

It's important to note that while the I/O pins in this cable operate at 3.3V, the VCC pin operates at 5V. This means that the VCC pin is not 3.3V like the I/O pins. This distinction is crucial when using the cable to avoid any damage to your devices.

The Sparkfun USB to TTL Serial Cable is not just a cable; it's a bridge between your TTL devices and your computer. Whether you're a hobbyist or a professional, this cable is an essential tool for your projects. Its unique properties and high compatibility make it a reliable choice for your Raspberry Pi and other TTL devices.