Name: PL2303 USB to TTL Serial Converter Module
SKU: VE-129
Availability: InStock

PL2303 USB to TTL Serial Converter Module

Technical Specifications

Characteristic	Specification Parameters
Core Controller IC	Prolific Technology PL2303 / PL2303HX / PL2303TA
Physical Input Interface	USB Type-A Male Plug
Supported Transmission Rates	300 bps up to 1 Mbps standard matching speed limits
Logic Threshold Level	3.3V / 5.0V Dual TTL compatible signals
Power Output Delivery	3.3V DC and 5.0V DC output paths
Data Transmission Buffers	128-byte inbound buffer / 256-byte outbound buffer
Status Monitoring	2 Onboard LEDs for real-time TX and RX traffic logging

SKU: VE-129 Category: Converters

The PL2303 USB to TTL Serial Converter Module (featuring chipsets like the PL2303HX or PL2303TA) is an ultra-low-cost hardware bridge designed to establish asynchronous serial communication between a computer and a microcontroller. Developed by Prolific Technology, it acts as a virtual COM port on your computer, translating USB standard signals into low-voltage serial data streams. It is one of the most widely produced budget tools for flashing firmware on routers, updating hard drive software, configuring Bluetooth modules, and debugging entry-level electronics.

✨ Key Features

High Economic Value: Offers an exceptionally low-cost entry point for basic serial communications compared to premium alternatives.
Built-in Power Distribution: Outfitted with independent pins to output both 3.3V and 5V power simultaneously to run small external loads.
Short-Circuit Overload Guard: Populated with an onboard 500mA self-recovery polyfuse that instantly cuts current during short circuits to protect the host PC.
Encapsulated Protective Shield: The module version usually comes pre-installed inside a transparent heat-shrink sleeve to insulate the naked circuit board from loose workbench wires. [

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Original price was: ₹200.00.Current price is: ₹150.00.

Characteristic	Specification Parameters
Core Controller IC	Prolific Technology PL2303 / PL2303HX / PL2303TA
Physical Input Interface	USB Type-A Male Plug
Supported Transmission Rates	300 bps up to 1 Mbps standard matching speed limits
Logic Threshold Level	3.3V / 5.0V Dual TTL compatible signals
Power Output Delivery	3.3V DC and 5.0V DC output paths
Data Transmission Buffers	128-byte inbound buffer / 256-byte outbound buffer
Status Monitoring	2 Onboard LEDs for real-time TX and RX traffic logging

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Characteristic	Specification Parameters
Embedded Controller IC	Prolific Technology PL2303HX / PL2303TA / PL2303GS
Host Computer Port	Standard USB Type-A Male Interface
Cable Length Profile	Approximately 1.0 Meter (3.3 Feet)
Logic Signal Threshold	3.3V TTL Level Logic (Standard model assignment)
Integrated Power Output	Fixed 5.0V DC output path pulled from host USB port
Supported Baud Rates	300 bps up to 1 Mbps or 6 Mbps (Depending on PL2303 generation)
Wire Terminal Interface	4 Pin Individual Female JST/Dupont Receptacles