USB-UART Additional Board The USB-UART Additional Board features an FTDI chip enabling a USB connection to be made to a microcontroller with only a serial UART port available. FTDI FT232RL USB interface chip
USB Mini-B connector
Header for UART connection
Selectable 3.3V or 5V logic levels
Power supply: 5V from USB
Board dimensions: 26.92 x 22.16mm