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Prolific PL2303HX USB to TTL Serial Adapter

Manufacturer: Generic
Product Code: PL2303HX USB to TTL
Availability: In Stock
FastFind: 236158


The USB to TTL serial adapter is based on the popular PL2303HX chipset and is an excellent way to connect TTL serial devices to a PC through a USB port.

The adapter comes shrink-wrapped in a transparent insulating sleeve to protect the adapter during use.

This USB to TTL serial adapter is ideal for many uses, including:

  • Programming microprocessors such as ARM, AVR, etc
  • Working with computing hardware such as routers and switches
  • Serial communication with many devices such as GPS devices
  • Serial terminals on devices like the Raspberry Pi

The adapter has 5 pins:

  • 3.3V: a 3.3V voltage output
  • 5V: a 5V voltage output
  • TXD: Serial Transmit Data pin
  • RXD: Serial Receive Data pin
  • GND: Ground

The 3.3V and 5V pins are ideal for powering small devices such as homemade circuits. There is a 500mA protection fuse on these outputs that will protect the adapter and your computer. These pins should not be connected when a device has an external power pack as this may damage both devices.

This adapter supports the following operating systems:

  • Windows XP (32 and 64 bit)
  • Windows Vista (32 and 64 bit)
  • Windows 7 (32 and 64 bit)

Please note that Windows 8 is not supported!

The drivers can be downloaded from our website: Download Driver

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