A picture of the FT232RL USB FTDI Mini USB to TTL Serial Converter Adapter Module; a small, green circuit board with a USB input on one end and a set of pin connectors on the other.

FT232RL USB FTDI Mini USB to TTL Serial Converter Adapter Module

The FT232RL USB FTDI Mini USB to TTL Serial Converter Adapter Module is a basic breakout board for the FTDI FT232RL USB to serial IC. This device enables the connection of USB devices to your computer, eliminating the requirement for a traditional serial port. It's typically used to add a USB capability to your Arduino board or other microcontrollers with a compatible interface. Essentially, the FTDI board acts as a bridge between the standard USB ports on modern computers and the serial port on the device.

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