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    CH9350 HID Keyboard & Mouse to Serial Port Module Robotics Bangladesh
    • CH9350 HID Keyboard & Mouse to Serial Port Module Robotics Bangladesh

    CH9350 HID Keyboard & Mouse to Serial Port Module

    RBD-3200

    • CH9350 HID Keyboard & Mouse to Serial Port Module for USB-to-serial data conversion.
    • Supports USB keyboards, mice, and barcode scanners without drivers.
    • Compatible with Windows, Linux, and macOS (plug and play).
    • Ideal for KVM, automation, IoT, and software development.
    • Supports multiple baud rates and dual operation modes (USB host/device).
    • Features cross-screen detection, multimedia keys, and hot-swap support.
    BDT 780
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    Quantity
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    23 Items

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    23 items in stock
    Description

    The CH9350 HID Keyboard & Mouse to Serial Port Module is a powerful interface solution designed to bridge USB human interface devices (HID) such as keyboards, mice, and scanning guns with serial communication systems. Supporting both USB host and device modes, this compact module delivers seamless data conversion between USB HID devices and UART serial interfaces. It operates without drivers on Windows, Linux, and macOS, ensuring maximum compatibility. With features like multimedia key recognition, cross-screen detection, and hot-swap functionality, the CH9350 module is an essential tool for developers, engineers, and system integrators working on KVM systems, automation platforms, and IoT applications. Featured By RoboticsBD.

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

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    Features:

    1. USB-to-Serial Conversion: Converts data from USB keyboards, mice, and scanners into serial output.

    2. Plug-and-Play Compatibility: Works on Windows, Linux, and macOS without additional drivers.

    3. High-Speed USB Support: Handles 12 Mbps full-speed and 1.5 Mbps low-speed transmissions.

    4. Dual Operation Modes: Functions as both a USB host and a USB device, selectable via pins.

    5. Flexible Baud Rates: Adjustable baud rates from 38400bps up to 300000bps (default: 115200bps).

    6. Multimedia & Wireless Support: Compatible with multimedia keyboards and wireless HID peripherals.

    7. Cross-Screen Detection: Enables mouse position and screen-edge recognition for extended displays.

    8. KVM System Ready: Designed for keyboard-video-mouse switching and matrix systems.

    9. Easy Integration: Includes onboard power-on reset circuit and supports device hot-swapping.

    10. LED Indicators: Provides visual status for connection and communication states.

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    Applications:

    1. KVM Systems: Enables keyboard and mouse control switching between multiple computers.

    2. Industrial Automation: Integrates HID input into serial-based industrial systems.

    3. Cross-Screen Navigation: Detects mouse movement across extended displays.

    4. IoT Integration: Converts USB input signals for embedded system applications.

    5. Software Development: Useful for debugging, data testing, and serial monitoring.

    6. Educational Projects: Aids in learning about USB HID and UART communication protocols.

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    General Specifications
    ModelCH9350 HID Keyboard & Mouse to Serial Port Module
    USB ProtocolUSB 2.0 (Full/Low-Speed)
    Supported DevicesUSB keyboard, mouse, scanning gun
    Working ModesUSB Host (upper computer), USB Device (lower computer)
    Baud Rates115200bps (default), 57600bps, 38400bps, 300000bps
    Power Supply5V
    Communication InterfaceRX/TX UART serial
    IndicatorsLED status lights
    Operating SystemsWindows, Linux, macOS
    Dimensions50 × 20 mm
    ComplianceRoHS
    FeaturesHot-swap, multimedia key support, cross-screen detection
    ApplicationsKVM, IoT, automation, software testing
    Shipping Weight0.0114 kg
    Shipping Dimensions6 × 2 × 2 cm

    Please allow 5% measuring deviation due to manual measurement.

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    Documentation:

    How to Use:

    Powering the Module:

    • Connect the module via USB or serial cable. Ensure a 5V power source is supplied.

    Connecting HID Devices:

    • Attach a USB keyboard, mouse, or scanning gun to the module in upper computer mode.
    • Press any button on the device to see corresponding serial port data output.

    Configuring the Mode:

    • Use the SEL pin to toggle between upper (default) and lower computer modes.
    • Adjust working states (S0/S1/S2/S3/S4) using the configuration pins for different application scenarios.

    Serial Communication Setup:

    • Default baud rate is 115200bps, adjustable via configuration pins to other supported rates.

    KVM Integration:

    • For KVM extensions or matrix switching, connect the module to multiple devices using the appropriate working state and configuration.

    Debugging and Testing:

    • Use a serial terminal to monitor or test data output.
    • Example: Pressing the spacebar outputs 57 AB 01 00 00 (2C) 00 00 00 00 00 in HEX format.

    Hot-Swapping Devices:

    • HID devices can be connected or disconnected without rebooting the system.

    Package Includes:

    1 x CH9350 HID Keyboard & Mouse to Serial Port Module

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    Product Details
    RBD-3200
    23 Items

    Specific References

    EAN13
    3200
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    BDT 835 tax incl.
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    Fulree F35J5V10A5L 5V 10A DC-DC Buck Power Converter Robotics Bangladesh Fulree F35J5V10A5L 5V 10A DC-DC Buck Power Converter Robotics Bangladesh

    Reference: RBD-3201

    Fulree F35J5V10A5L 5V 10A DC-DC Buck Power Converter

    (0)
    Fulree F35J5V10A5L DC-DC Buck Converter provides 5V 10A (50W) stable output. Wide input range: 10V–35V DC, suitable for automotive and industrial use. High efficiency >93% ensures minimal power loss. IP68 waterproof enclosure for outdoor or harsh environments. Built-in overcurrent, overheat, and short-circuit protection. Ideal for vehicles, renewable...
    BDT 1,650
    BDT 1,650 tax incl.
    BDT 1,650 tax excl.
    BDT 1,650 tax excl.
    BDT 1,650 tax incl.
    BDT 1,650 tax incl.
    BDT 0 Tax
    BDT 1,650 tax excl.
    BDT 1,650 tax excl.
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    BDT 1,650 tax incl.
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    Fulree F35J5V20A5L 5V 20A DC-DC Buck Power Converter Robotics Bangladesh Fulree F35J5V20A5L 5V 20A DC-DC Buck Power Converter Robotics Bangladesh

    Reference: RBD-3202

    Fulree F35J5V20A5L 5V 20A DC-DC Buck Power Converter

    (0)
    Fulree F35J5V20A5L DC-DC Converter delivers 5V 20A (100W) regulated output. Wide input range: 10V–35V DC, suitable for automotive, solar, and industrial systems. High efficiency >93% for minimal energy loss and optimal performance. IP68 waterproof enclosure ensures reliable operation in outdoor and rugged environments. Built-in overcurrent, overheat,...
    BDT 1,990
    BDT 1,990 tax incl.
    BDT 1,990 tax excl.
    BDT 1,990 tax excl.
    BDT 1,990 tax incl.
    BDT 1,990 tax incl.
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    PMS Adapter Conversion Board GM1705 - 1.25T to 2. PMS Adapter Conversion Board GM1705 - 1.25T to 2.

    Reference: RBD-3204

    PMS Adapter Conversion Board GM1705 - 1.25T to 2.54 for PMS Sensors

    (0)
    PMS Adapter Board GM1705 converts 1.25T pitch to 2.54 pitch connectors. Compatible with PMS1003, PMS3003, PMS5003 and variants (G1, G3, G5, G7, G10). Simplifies sensor-to-microcontroller connections for air quality projects. Durable PCB with high-quality connectors ensures long-term reliability. Ideal for IoT, prototyping, and environmental monitoring...
    BDT 290
    BDT 290 tax incl.
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    BDT 290 tax excl.
    BDT 290 tax incl.
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