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RS232 3.3V-5V TTL Converter/Adapter (MAX3232) for XBox360

Board Assembled and Tested

True MAX3232 Chip

Works with GPS, XBOX, PLX, Microchip PICs,

AVR, ARM, Basic Stamps ... ...

This RS232 Converter provides Rx/Tx pins and 2 control pins CTS/RTS handshake signals. It has a standard DB9 female RS232 connector and can be connected to a standard PC COM port. The micro controller board provides operating voltage (3 to 5.5 volts) to the adapter.

This module works with GPS unit, Xbox 360 Lite On Dvd Key Spoof, PLX SM-AFR Serial upgrade, Microchip PICs, Basic Stamps, Atoms, and any other microchip and microcontroller and anywhere you need TTL to communicate via RS232.

The entire adapter was tested before shipping. You just solder your cable, or fly wires, or 0.1” pitch header (if you want directly plug into your breadboard) on it.

It can be used as a bootloader interface, with a support of a bootloader chip then you can program the microcontroller in-circuit program, such as PIC using the C6, C7 hardware serial port.

Cable Solder Layout:

6-pos Solder


DB9 pin



Power Supply +5V DC




Signal Ground




Receive Data (RxD, RD)




Transmit Data (TxD, TD)




Request To Send (RTS)




Clear To Send (CTS)


Note: The pin 1(DCD), 4(DTR) and 6(DSR) of DB9 connector are handshake looped.


  • Come with a true MAX3232 level conversion ship
  • RS-232 Bus-Pin ESD Protection Exceeds ±15 kV Using Human-Body Model (HBM)
  • Meets or Exceeds the Requirements of TIA/EIA-232-F and ITU v.28 Standards
  • Operates With 3V to 5.5V VCC Supply
  • Operates Up To 250 kbit/s
  • Two Drivers and Two Receivers
  • Low Supply Current 300 μA Typical
  • Accepts 5V Logic Input With 3.3V Supply
  • Five capacitors enclosed noise filtering
  • Configurable handshaking signal for RTS/CTS and DST /DTR
  • High quality double sided printed circuit board with silk-screen and two mounting holes
  • Small and compact in size 1.25 x 1.25 inches (31.5mm x 31.5mm)
  • Directly plug in the breadboard


  • Xbox 360 Lite On Dvd Key Spoof
  • PLX SM-AFR Serial upgrade
  • Set your Real Time Clock project via RS-232
  • Read values and send them to the PC
  • Turn your PC into a thermometer or voltmeter using Visual Basic or other software.
  • Control a motor, lights, sensors or what ever with your PC.
  • As a microcontroller bootloader interface

Shipping Included:




RS232 Board


RS232 to TTL Convertor Assembled with Connector Female (without cable and backshell)

Shipping and Handling:

Please read the following carefully regard to Shipping and Handling conditions

For Regular Letter Mail method, the package will arrive to you within 7 business days in Canada,
10 to 30 business days to Italy, 7 to 20 business days to US and the rest of the world, In rare cases, it may take longer due to delay in custom clearance or during the holidays.There is no tracking number for this method. You have to choose Expited or Xpresspost (both only for North America) to have a tracking provided. Due to the nature of Canada Post delivery, packages to US could be slower than they specified recently due to custom or other reasons (from Canada Post). We can only offer you a full refund 45 business days after your payment. We thank you for your understanding and cooperation.

Shipping/Handing Cost:

Shipping and Handling

Each Additional Item






Canada Post Lettermail




Canada Post Xpresspost



United States

Canada Post Light Packet USA



United States

Canada Post Expedited Parcel - USA



Worldwide & Italy

Canada Post International Letter-post

$9.99 In stock