USB TO UART TTL 5V 3.3V FT232RL Serial Adapter Module

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Using USB2.0 FT232RL chip, USB power supply with overcurrent protection, 500MA resettable fuse to protect your computer and device! More stable performance! !
This product uses a new design, and convert the USB serial port. By plugging the jumper cap to free choice of 3.3V and 5V TTL level, by the spontaneous self-closing 10W byte test by the factory before! !
Introduction FT232R With the development of computer technology, the parallel port and the serial port on the PC slowly disappear, even desktops are now rare in the parallel port.
But for the engineers, parallel and serial interfaces are essential, especially serial.
For computers without a serial port, the most convenient solution is to use a USB to serial chip virtual serial out, many manufacturers have produced such a chip, such as silicon LABS CP210x series, TI TUSB3410, Nanjing Qinheng CH34x Series FTDI's FT232 series, Prolific PL230x series, acco ARK3116 more.
Stability perspective, or FT232 series the most reliable, the debugger can use it to feel at ease and not have to worry about the blue screen appears. FT232R chip is a single-chip solution, generally use the basic need peripherals, and even crystal, the USB matching resistor, place the product information EEPROM are already integrated in-house.
FT232R as well as some of the more useful features of the specific details can refer to the FT232R the data manual.


  • Chipset: FT232RL
  • RXD/TXD transceiver LED communication indicator
  • Pin definition: DTR,TX,RXD,VCC,CTS,GND
  • Interface : Mini USB