The FTDI-Breakout is an USB to Serial Adapter with FTDI Chipset.

Alternative: CP2102N-Breakout with SiLabs Chipset

FTDI-Breakout FTDI-Breakout


  • FTDI FT231X USB UART Bridge (up to 1M baud)
  • 3.3V or 5V logic supply voltage selectable by switch
    • Output current max: 450mA @ 5V and 250mA @ 3.3V
    • Digital outputs high voltage always 3.3V
    • Input low level: <= 0.8V
    • Input high level: >= 2.0V
  • Rx + Tx Status LEDs
  • Overcurrent protection (resettable polyswitch fuse 5V)
  • Standard 6 pin connector with GND, CTS, VCC, TX, RX, DTR
  • microUSB (v2.x) or USB-C (v3.x) connector