USB to TTL UART RS232 with Voltage Translator


Range Discount
5 - 9 2.5%
10 - 19 5%
20 + 10%


What makes it special?

Thanks to the voltage translator 74AVCH1T45, you can use a UART port down to 0.8V
The voltage levels of TX and RX are the same of your target board power supply. This means that it doesn’t matter if your board is working at 3.3V or 1.5V or 0.8V, the logic levels are always correct!

Technical data

  • FTDI FT230X:  baud rates from 300 baud up to 3 Mbaud
  • Compatible with Windows, Linux and MAC
  • Size of 36 x 13mm
  • Working at 0.8V up to 3.6V
  • TX and RX LEDs indicators
  • Micro USB connector
  • Standard 2.54mm 4 pins female header
  • Protected by a transparent heat shrink sleeve


Name Description Direction Voltage level
+ Positive power supply Input 0.8V – 3.6V
Ground Input 0V
RX UART RX Input same of +
TX UART TX Output same of +