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Small green circuit board with USB connector and pin headers

Ruth's sister

Ruth's sister PL2303TA 2.5V TTL UART USB Serial Adapter Module

SKU CH-R274-GHGWE

Converts USB to 2.5 V TTL UART serial for firmware upgrades and debugging

  • PL2303TA chip enables USB-to-serial conversion
  • 5 V TTL levels suit low-voltage logic
  • Compatible with Windows 7, 8, 10 and XP
  • Compact module fits upgrade and download tasks

USB serial adapter for 2.5V logic

The PL2303TA module converts a USB port into a 2.5V TTL UART interface. It supports Windows 7, 8, 10 and XP for driver installation. The board is intended for firmware upgrades and serial debugging tasks.

Suited for engineers working with 2.5V UART devices

This adapter matches hardware that operates at 2.5V logic levels and uses a standard USB connection. Buyers who need a different voltage level or an isolated interface should look at other options.

How it compares

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Price $9.99
Typical for this category: the median of 1,208 items is $9.99.

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Specifications

No published specifications for this item yet.

Questions about this item

Will the PL2303TA chip need replacement after extended use?

The PL2303TA is a solid-state USB-to-UART bridge with no moving parts or consumable components, so it does not require scheduled replacement under normal operation.

What voltage limit appears first when the adapter runs continuously?

The 2.5 V TTL logic level defines the maximum signal voltage; sustained operation above this level risks damage to the PL2303TA and connected circuitry.

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