Enhanced USB to UART Converter Module

Overview

The USB to UART Converter Module is designed for seamless communication between your computer and various devices. Utilizing the advanced CH343G chip, this module supports high data rates and multiple serial port IO levels, making it an essential tool for developers and engineers working with microcontrollers.

Key Features

• Advanced Chip Technology: Incorporates the latest CH343G chip, offering superior performance compared to its predecessor (CH340G) with data rates reaching up to 6Mbps.
• Broad Compatibility: Fully compatible with major operating systems including Mac, Linux, Android, Windows 7/8/8.1/10/11.
• Robust Protection Mechanisms: Equipped with a resettable fuse and transient voltage suppressor that safeguard against overcurrent and overvoltage conditions while enhancing shock resistance for stable communication.
• IO Protection Circuits: Onboard circuits provide additional anti-surge and anti-static protection ensuring reliable performance during operation.
• TTL Level Switching: Features dedicated pins for selecting between 3.3V or 5V TTL communication levels based on user requirements.
• Power Supply Options: Supports both 3.3V and 5V output configurations; powered via USB connection with jumper settings available for easy adjustments.
• Durable Design: Constructed using double-sided black immersion gold process which not only enhances durability but also provides an aesthetically pleasing finish.

Indicator Lights

1. PWR Indicator: Illuminates when power is detected from the USB interface.
2. RXD Indicator: Activates upon receiving data from connected devices.
3. TXD Indicator: Lights up when transmitting data from the USB interface.

Pinout Definitions

• VCC (5V or 3.3V): Configurable output for external devices via jumper settings.
• GND: Ground connection point.
• TXD/RXD Pins: Facilitate connections between MCU’s transmit (TX) and receive (RX) lines respectively.
• RTS/CTS Pins: Manage flow control by connecting RTS to CTS on the MCU side.

Technical Specifications

1. Host Interface Type: USB
2. Device Interface Type: UART
3. Communication Range Supported: From 50bps up to a maximum of 6Mbps
4. Micro USB Connection as Device Interface
5. Built-in ESD Protection & Resettable Fuse
6. Connector Type for UART Interface is a Right-Angle Pin Header

This converter module is ideal for anyone needing reliable serial communication in their projects—be it hobbyists or professionals in electronics development.

Shipping
This product ships From China using different shipping carriers depending on the country you purchase from and will be delivered within 7–21 business days. 

Returns And Refunds
Sometimes we may require you to return the item to receive a refund in the uncommon situation it arrives defective.In other situations when it is proven that you did not receive the item due to circumstances such as shipping carrier issues etc., you can request a full refund through your original payment method or alternatives like PayPal or cryptocurrencies by contacting us via WhatsApp,email or contact form.Read our full Returns and Refunds Policy here

How To Place An Order and common questions:
FAQ Page – Snug Wares