PL2303HX USB to TTL UART Converter Cable 4-Wire for Microcontrollers

The PL2303HX USB to TTL UART Converter Cable is an essential and easy-to-use tool for establishing serial communication between your computer and TTL-level devices, such as microcontrollers (Arduino, ESP boards), Raspberry Pi, WiFi routers, and other embedded systems. Built around the Prolific PL2303HX chip, this cable handles all the USB signaling and protocols, providing a fast and straightforward way to upgrade legacy RS232/TTL devices to a modern USB interface. The cable features a standard USB Type-A male connector on one end and four separated wires on the other, making it perfect for connecting directly to the debug or console ports of development boards without needing additional connectors. It also conveniently supplies 5V DC power directly from the USB port, up to 500mA, for powering your low-power circuits, while the logic signals (TxD and RxD) operate at the common 3.3V TTL level for safe interfacing with most modern chipsets.

Features:

• Integrated Conversion: Built-in Prolific PL2303HX chip for reliable USB to TTL serial UART conversion.
• 4-Wire Interface: Provides VCC (Red), GND (Black), TXD (Green), and RXD (White) for direct connection.
• Dual Voltage Support: Supplies 5V DC power (from USB) and features 3.3V TTL logic levels for compatibility.
• Plug-and-Play: Works with a wide range of operating systems including Windows XP, 7, 8, 10, Mac OS, and Linux.
• Over-Current Protection: Includes a self-recovery protective fuse (500mA) for enhanced safety.
• Serial Communication: Supports standard baud rates for debugging, flashing, and serial data transfer.
• Ideal for Development: Perfect for accessing the serial console/debug port of microcontrollers, single-board computers, and network devices.

Package Includes:

1 x **PL2303HX USB To TTL Converter Cable 4 wire**