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    CJMCU-750 SC16IS750 I2C/SPI to Dual Channel UART Converter Module Robotics Bangladesh
    • CJMCU-750 SC16IS750 I2C/SPI to Dual Channel UART Converter Module Robotics Bangladesh
    • CJMCU-750 SC16IS750 I2C/SPI to Dual Channel UART Converter Module Robotics Bangladesh

    CJMCU-750 SC16IS750 I2C/SPI to Dual Channel UART Converter Module

    RBD-3297

    • I2C/SPI to Dual UART converter module based on the SC16IS750 chipset.
    • Expands serial communication ports for MCUs with limited UART capability.
    • Supports both I2C and SPI protocols for flexible integration.
    • Features a 14.7456 MHz crystal oscillator for stable, high-speed communication.
    • Compatible with 3.3V and 5V logic systems including Arduino, ESP32, and Raspberry Pi.
    • Ideal for IoT, industrial automation, and embedded serial communication applications.
    BDT 650
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    Quantity
    In-Stock
    20 Items

    20 items in stock
    Description

    The CJMCU-750 SC16IS750 I2C/SPI to Dual Channel UART Converter Module is a versatile communication interface designed to add dual UART functionality to microcontrollers with limited serial ports. Using the powerful SC16IS750 chipset, it seamlessly converts I2C or SPI data to UART, enabling efficient serial communication with devices such as GPS modules, GSM modems, or Bluetooth modules. Operating between 3.3V and 5.5V, it ensures broad compatibility across platforms like Arduino, ESP32, STM32, and Raspberry Pi. The integrated 14.7456 MHz crystal oscillator provides highly stable baud rate generation for precise data transmission. This compact and breadboard-friendly module simplifies prototyping and development, making it an excellent choice for IoT systems, industrial automation, and embedded communication networks that require multiple serial connections. Featured By RoboticsBD.

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

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    Features:

    1. Dual UART Expansion: Adds two UART ports for microcontrollers with limited serial interfaces.

    2. I2C & SPI Interface: Flexible communication selection for diverse applications.

    3. High-Speed Communication: SPI supports data rates up to 5 Mbps for faster performance.

    4. Integrated Oscillator: 14.7456 MHz crystal ensures precise and stable UART timing.

    5. Voltage Flexibility: Works with both 3.3V and 5V logic levels.

    6. Low Power Operation: Energy-efficient design for embedded and IoT applications.

    7. Compact Design: Breadboard-friendly form factor for easy prototyping.

    8. Wide MCU Compatibility: Works with Arduino, ESP32, STM32, and Raspberry Pi platforms.

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    Applications:

    1. IoT Systems: Expand serial interfaces for sensors, modems, or GPS modules.

    2. Industrial Automation: Reliable communication bridge between PLCs and UART peripherals.

    3. Embedded Systems: Add extra UARTs for debugging and multi-device communication.

    4. Robotics: Manage multiple serial-controlled components simultaneously.

    5. Development & Testing: Ideal for engineers working with multi-UART hardware setups.

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    General Specifications
    ModelCJMCU-750 SC16IS750
    ChipsetSC16IS750
    Communication InterfaceI2C / SPI
    UART Channels2
    Operating Voltage3.3V – 5.5V DC
    Logic Level Compatibility3.3V / 5V
    Maximum Baud Rate5 Mbps (SPI Mode)
    Oscillator Frequency14.7456 MHz Crystal
    Power ConsumptionLow
    Operating Temperature-40°C to +85°C
    Board DimensionsCompact / Breadboard-Friendly
    CompatibilityArduino, ESP32, STM32, Raspberry Pi
    Application AreasIoT, Automation, Embedded Systems
    Shipment Weight0.01 kg
    Shipment Dimensions3 × 2 × 1 cm

    Please allow 5% measuring deviation due to manual measurement.

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    Documentation:

    How to Use the CJMCU-750 SC16IS750 I2C/SPI to UART Converter Module

    1. Power the Module

      • Connect VIN to 3.3V or 5V (depending on the microcontroller)
      • Connect GND to ground

    2. Select Communication Mode (I2C/SPI)

      • The module supports both I2C and SPI; configure the mode using appropriate wiring and settings
      • I2C Mode: Connect SDA and SCL to the microcontroller
      • SPI Mode: Connect MOSI, MISO, SCK, and CS

    3. Connect the UART Device

      • Attach the RX and TX pins to the target UART-based device
      • Configure baud rate and serial settings in software

    4. Load the Driver Code

      • Utilize SC16IS750 libraries in Arduino, Raspberry Pi, or other platforms
      • Adjust baud rate, UART parameters, and control registers as required

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    Package Includes:

    1 x CJMCU-750 SC16IS750 I2C/SPI to Dual Channel UART Converter Module

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    Product Details
    RBD-3297
    20 Items

    Specific References

    EAN13
    3297
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    Wide Supply Range: 2.0v To 5.5vLow Current ConsumptionContinuous Mode: Only 150µa Single-shotAuto Shut-downProgrammable Data Rate: 8SPS to 860SPSIt has Internal low-drift voltage reference
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