Home > Products > RS232/422/485/TTL Converter > USB to serial TTL adapter Prolific PL2303 3.3V 5V protection up to 16V Win7/8/10
USB to serial TTL adapter Prolific PL2303 3.3V 5V protection up to 16V Win7/8/10

USB to serial TTL adapter Prolific PL2303 3.3V 5V protection up to 16V Win7/8/10

RM  38.00  18.00  
Item details
Weight: 100 grams
Stock: Out of stock

  Share This   Add To Facebook   Add To MySpace   

USB to RS232 TTL Module contains a Prolific PL2303 single-chip USB to TTL formats. The chip includes a complete USB 2.0 full-speed function controller, bridge control logic and a UART interface with transmit/receive buffers and modem handshake signals. The Module interfaces to microcontrollers through a 6 Pin 2.54mm single row pin header interface , can easily be connected to any microcontroller or FPGA and DSPs.

This board has added protection for RX & TX pin up to 16VDC to protect main chipset.


  • Microcontroller Board USB Interface
  • Arduino Projects
  • PND (Portable Navigation Device)
  • GPS mouse and Bluetooth GPS receiver
  • CPLD and FPGA Interfacing
  • Use Original Prolific PL-2303 IC

    * 3 L.E.D. for full monitor status of operation.
    * Stable and reliable chipset Prolific PL2303
    * USB specification 2.0 compliant with full-speed 12Mbps.
    * Standard USB type A male and TTL 6pin connector.
    * pins for 3.3V, GND(power), 5V, TXD, RXD, GND.

    * All handshaking and modem interface signals.
    * Baud rates: 300 bps to 2304000bps.
    * Byte receive buffer: 640 byte transmit buffer.
    * Hardware or X-On/X-Off handshaking supported.
    * Event character support Line break transmission.
    * USB suspend states supported via SUSPEND pins.
    * Temperature range: -40°C to +85°C.
    * Supports Windows 98SE, 2000, XP, 7 32/64bit Mac OS X & Linux.Windows 8/8.1/10 (32 & 64-bit) (Pls email us to request Driver & Install Guide for our new / existing customer)


  • Most satellite set-top box upgrade
  • The router, hard disk, ADSL, broadband cat the firmware update or crack upgrade
  • Cell phones, XBOX360, GPS serial communication, auto detection, DVD flash, etc
  • Write STC SCM, NXP SCM, renesas microcontroller, NEC microcontroller, etc
  • Simple serial communication, super terminal of the commonly used in serial port debug tool
  • Electronic lovers can use the USB signal turn TTL signal.

    • 1 x USB 2.0 to TTL Converter Module
    • 4 x Pin Cable
  • Postage Method: 
  • Item usually will be post out same day / next working day (depends on Pos laju collection schedule) if payment verified before 12pm except there is special announcement.
  • Item usually will be arrive next working day after posted out for most of the major city area in West Malaysia, Sabah, Sarawak & Labuan
  • Parcel usually will be arrive within 1-3 days EXCEPT: P.O.Box, rural area and unexpected delay by pos laju or missed delivery, addresee unreachable, etc.
About Us

  • We know nobody is perfect, but we try our best to serve your satisfaction and will improve from time to time. Your suggestion & understanding is highly appreciated,
  • Do not hesitate to contact us,  any enquiry, question, suggestion kindly email to us for faster reply at:
    • sales@ioline2u.com (Sales & After Sales Enquiry , Suggestion / Complaint )
    • support@ioline2u.com (Technical Support)