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USB to 4 Channels Ways TTL Serial Port USB Type-C Interface 6Mbps CH344 CH348 Chip Communication Conversion Module

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High-Speed CommunicationThe JESSINIE USB to 4 Channels TTL Serial Port offers a high-speed data transfer rate of up to 6Mbps, making it an efficient choice for projects requiring rapid data communication. This module utilizes a Type-C interface, ensuring reliable and fast connections for both professional and hobbyist applications.; Versatile CompatibilityDesigned with user convenience in mind, this module supports multiple operating systems, including Windows, Linux, and macOS. Whether you're developing software on a PC or a Mac, the CH344 USB-4TTL module provides seamless integration, enhancing productivity across platforms.; Driver-Free InstallationSimplify your setup with the JESSINIE module's CDC driver-free installation on Windows 10 and 11. This plug-and-play feature eliminates the need for complex driver installations, allowing you to focus on your projects without technical hassles.; Enhanced Control FeaturesEquipped with RTS and DTR flow control pins, this module provides precise control over data transmission,for applications requiring exact timing and data integrity. Note: Pins are not soldered, allowing customization based on specific project needs.; Compact and Efficient DesignThe JESSINIE module's compact design includes clear power and data transmission indicators, making it easy to monitor operation status. Its small footprint is perfect for space-constrained environments, offering an efficient solution for various electronic projects.

Overview

Specs

Reviews

Module parameters
Model: CH344
USB-4TTL Type: Communication Conversion
Communication speed.: Support commonly used baud rates
Interface: Supports C to
C Supported system: Windows Linux mac0S
Driver: CDC can provide driver free, high-speed communication VCP driver on Win10-11
Flow control: with RTS DTR flow control pin not soldered indicator light: Power
light: blue
Send indicator light: red
Receiving indicator light: green
Features: Compact and high-speed Type-C interface, 4-channel TTL serial port, with 5V 3V3 voltage expansion pad positions

Additional Information
First Listed on Newegg	September 11, 2026

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Return for refund within: 30 days
Return for replacement within: 90 days
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Item#: 9SIC7BVM691781