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Reference: RBD-0351

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CH340 Isolated USB to TTL (Serial) Module with USB-A Connector MCS-86C Robotics Bangladesh
  • CH340 Isolated USB to TTL (Serial) Module with USB-A Connector MCS-86C Robotics Bangladesh

CH340 Isolated USB to TTL (Serial) Module with USB-A Connector MCS-86C

RBD-3498

The CH340 Isolated USB to TTL (Serial) Module is a high-reliability communication interface designed for environments where electrical isolation is critical. Featuring the trusted CH340 chip combined with optocoupler isolation, this module provides 1500V isolation voltage to safeguard against voltage surges, ground loops, and interference.

BDT 1,250
Quantity
In Stock

9 people added this item to the cart in last 10 days
20 items in stock in Uttara, Dhaka
  • Store Pickup Available! Store Pickup Available!
  • Free Ship Over 5000 BDT Free Ship Over 5000 BDT
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  • No Warranty No Warranty
  • No Replacement No Replacement

The CH340 Isolated USB to TTL (Serial) Module is a high-reliability communication interface designed for environments where electrical isolation is critical. Featuring the trusted CH340 chip combined with optocoupler isolation, this module provides 1500V isolation voltage to safeguard against voltage surges, ground loops, and interference.

Capable of achieving communication speeds up to 921600bps, the module is ideal for debugging, programming, and serial communication tasks across a variety of embedded systems. Its USB-A connector, integrated isolated power supply, and plug-and-play compatibility with Windows, Linux, and MacOS make it a convenient, safe, and powerful tool for developers and engineers.

Key Features:

  • High-Speed Communication: Supports baud rates up to 921600bps

  • Complete Isolation: 1500V electrical isolation between USB and TTL interfaces

  • Versatile Power Options: Switchable between 5V and 3.3V levels

  • Integrated Isolated Power Supply: No external power needed

  • Optocoupler Protection: High-speed optocoupler ensures stable signal transmission with enhanced shock resistance

  • LED Indicators: Built-in LEDs for power, sending, and receiving status

  • USB Plug and Play: Supports Windows, Linux, and Mac 32/64-bit systems

  • Slotted PCB Design: Provides more than 3mm isolation distance for enhanced safety

  • Reverse Diode Protection: Safe for direct MCU programming

Technical Specifications:

FeatureSpecification
Model MCS-86C
Main Chip CH340
Isolation Voltage 1500V
Communication Rate Up to 921600bps
Input Voltage 5V / 3.3V switchable
Current Output Max 100mA
LED Indicators Power, Sending, Receiving
Dimensions 50mm x 24mm (65mm x 24mm with USB)
Operating Systems Supported Windows / Linux / Mac (32/64-bit)

Pin Functions:

  • Required for Normal Operation:

    • Level Selection Pin: Select 5V or 3.3V logic and power

    • TX: Serial data transmission (outgoing)

    • RX: Serial data receiving (incoming)

    • GND: Ground connection

  • Optional:

    • VCC: Power output (determined by selected voltage)

    • TX-D: Open-drain TX signal for MCU programming

    • 5V/3.3V Outputs: Direct regulated voltage outputs from USB

Baud Rates Supported:

  • 50, 75, 100, 110, 134.5, 150, 300, 600, 900, 1200, 1800, 2400, 3600, 4800, 9600, 14400, 19200, 28800, 33600, 38400, 56000, 57600, 76800, 115200, 128000, 153600, 230400, 460800, 921600, 1500000, 2000000

Precautions:

  • DC Level Only: Supports TTL levels (5V/3.3V). Do not connect to RS-232 signal levels.

  • Default Setting: 3.3V logic level at factory.

  • Connection Note: TX and RX are directly connected by default for testing. Remove the short connection if necessary for your application.

Applications:

  • Microcontroller programming and debugging

  • Safe serial communication with sensitive equipment

  • IoT and embedded system development

  • Field device maintenance where isolation is required

  • Robotics and automation systems

Package Includes:

  • 1 x CH340 Isolated USB to TTL (Serial) Module with USB-A Connector


Why Choose the CH340 Isolated USB to TTL Module?

  • Electrical protection ensures safe operation in high-interference environments

  • Flexible voltage compatibility for 3.3V and 5V systems

  • Reliable and easy to use with plug-and-play USB connection

  • Compact and durable design with built-in isolation for professional-grade applications


Protect your devices while maintaining fast, reliable communication with the CH340 Isolated USB to TTL (Serial) Module.
Order now and ensure your projects have the safe and stable serial interface they deserve!

What is the price of CH340 Isolated USB to TTL (Serial) Module with USB-A Connector MCS-86C in Bangladesh?

The latest price of CH340 Isolated USB to TTL (Serial) Module with USB-A Connector MCS-86C in Bangladesh is BDT 1,250 You can buy the CH340 Isolated USB to TTL (Serial) Module with USB-A Connector MCS-86C at best price from our RoboticsBD or visit RoboticsBD Office.

Please note that the product information provided on our website may not be entirely accurate as it is collected from various sources on the web. While we strive to provide the most up-to-date information possible, we cannot guarantee its accuracy. We recommend that you always read the product labels, warnings, and directions before using any product.

Product Images are shown for illustrative purposes only and may differ from the actual product.

Product Details
RBD-3498
20 Items
All product reviews are from verified purchases and are comply with DIRECTIVE (EU) 2019/2161
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