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    1803BK 30W DC Motor PWM Speed Controller Robotics Bangladesh
    • 1803BK 30W DC Motor PWM Speed Controller Robotics Bangladesh

    1803BK 30W DC Motor PWM Speed Controller

    RBD-3493

    • 1803BK DC Motor PWM Speed Controller for precise motor control
    • Wide input range 1.8V–12V DC, supports up to 2A output
    • Smooth speed adjustment from 0% to 100% using PWM
    • Maintains strong torque performance at low speeds
    • Compact 32mm × 32mm module with integrated ON/OFF switch
    • Ideal for DIY robotics, model cars, fans, and small DC motors
    BDT 190
    BDT 190 BDT 190 BDT 190 BDT 190
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    46 Items

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    46 items in stock
    Description

    The 1803BK DC Motor PWM Speed Controller is a compact and efficient module designed for smooth and precise control of small DC motors. Operating within a 1.8V to 12V DC range and supporting up to 2A output current, this controller uses advanced PWM (Pulse Width Modulation) technology to adjust motor speed from 0% to 100% while maintaining stable torque. Its integrated ON/OFF switch allows convenient operation during testing or daily use. Because it is designed strictly for DC input, users must avoid direct AC 220V connection to prevent damage. This controller is perfect for hobby electronics, robotics projects, and educational motor control experiments.Featured By RoboticsBD.

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

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    Features:

    1. Wide Voltage Compatibility – Supports 1.8V to 12V DC input for flexible applications.

    2. Efficient PWM Control – Provides smooth speed variation without significant power loss.

    3. Stable Torque Output – Maintains motor performance even at lower speeds.

    4. 2A Current Support – Suitable for low to medium power DC motors.

    5. Integrated ON/OFF Switch – Enables quick and convenient motor control.

    6. Compact Size – 32mm × 32mm design fits easily into small enclosures.

    7. Energy Efficient Operation – Reduces heat generation compared to linear control methods.

    8. Easy Installation – Simple terminal connections for input and motor output.

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    Applications:

    1. DIY Robotics Projects – Control motor speed precisely in robots and prototypes.

    2. Model Vehicles & Trains – Adjust speed smoothly for hobby builds.

    3. Cooling Fans & Pumps – Regulate airflow or water flow efficiently.

    4. Educational Electronics Labs – Demonstrate PWM motor control concepts.

    5. Small Automation Systems – Integrate into compact motor-driven setups.

    6. Custom DC Devices – Suitable for light industrial or hobby applications.

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    General Specifications
    Model1803BK
    Input Voltage1.8V – 12V DC
    Output CurrentUp to 2A
    Speed Adjustment Range0% – 100% (PWM Control)
    Control MethodPulse Width Modulation (PWM)
    Switch FunctionIntegrated ON/OFF Switch
    Module Size32mm × 32mm
    Recommended Max Voltage12V DC
    Suitable Motor TypeSmall DC Motors
    Shipment Weight0.014 kg
    Shipment Dimensions5 × 3 × 3 cm

    Please allow 5% measuring deviation due to manual measurement.

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    Package Includes:

    1 x 1803BK 30W DC Motor PWM Speed Controller

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    Product Details
    RBD-3493
    46 Items

    Specific References

    EAN13
    3493
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    7-70V 30A PWM DC Motor Speed Controller Switch with 30 Amp Fuse Robotics Bangladesh 7-70V 30A PWM DC Motor Speed Controller Switch with 30 Amp Fuse Robotics Bangladesh

    Reference: RBD-2067

    7-70V 30A PWM DC Motor Speed Controller Switch with 30 Amp Fuse

    (0)
    7-70V 30A PWM DC Motor Speed Controller Switch Wide voltage input range: 7-70V Maximum output current: 30A Speed control knob with switch function Adjustable potentiometer with flexible cable (15cm length) Includes a 30A fuse for motor interface protection Input power must be 1.5 times greater than the motor's rated power
    BDT 1,529
    BDT 1,529 tax incl.
    BDT 1,529 tax excl.
    BDT 1,529 tax excl.
    BDT 1,529 tax incl.
    BDT 1,529 tax incl.
    BDT 0 Tax
    BDT 1,529 tax excl.
    BDT 1,529 tax excl.
    BDT 0 Tax
    BDT 1,529 tax incl.
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    DC-5V-35V 5A PWM Motor Speed Controller Robotics Bangladesh

    Reference: RBD-1724

    DC-5V-35V 5A PWM Motor Speed Controller

    (0)
    Operating voltage: DC4.5V-35V Output current: 0-5A Output power: 90W (max) PWM duty cycle: 1% -100%. PWM frequency:20khz Wide voltage DC motor speed controller.
    BDT 220
    BDT 220 tax incl.
    BDT 220 tax excl.
    BDT 220 tax excl.
    BDT 220 tax incl.
    BDT 220 tax incl.
    BDT 0 Tax
    BDT 220 tax excl.
    BDT 220 tax excl.
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    BDT 220 tax incl.
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    Pre-Order E-TECH SimonK 30A Brushless ESC Speed Controller Robotics Bangladesh E-TECH SimonK 30A Brushless ESC Speed Controller Robotics Bangladesh

    Reference: RBD-0335

    E-TECH SimonK 30A Brushless ESC Speed Controller

    (0)
    Features: Simonk Programe, Perfect drive Low voltage, over heat protection, with power on self detection function MCU and BEC with independant regulator, high anti-interference ability Throttle stroke adjustable, compatiable with different receivers, good low speed performance
    BDT 1,200
    BDT 1,200 tax incl.
    BDT 1,200 tax excl.
    BDT 1,200 tax excl.
    BDT 1,200 tax incl.
    BDT 1,200 tax incl.
    BDT 0 Tax
    BDT 1,200 tax excl.
    BDT 1,200 tax excl.
    BDT 0 Tax
    BDT 1,200 tax incl.
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    In stock: 0
    HW30A 30A ESC Brushless Motor Speed Controller Robotics Bangladesh HW30A 30A ESC Brushless Motor Speed Controller Robotics Bangladesh

    Reference: RBD-1543

    HW30A 30A ESC Brushless Motor Speed Controller

    (0)
    Constant Current: 30A (Max 40A<10s). BEC: 5V 3A. Input Voltage: 11.1 ~ 11.7 V. Li-Po battery: 2S ~ 3S. Ni-MH 4-10 CELLS Auto Detect. Current stock is without connector
    BDT 860
    BDT 860 tax incl.
    BDT 860 tax excl.
    BDT 860 tax excl.
    BDT 860 tax incl.
    BDT 860 tax incl.
    BDT 0 Tax
    BDT 860 tax excl.
    BDT 860 tax excl.
    BDT 0 Tax
    BDT 860 tax incl.
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    In stock: 17
    PWM Signal Generator Stepper Motor Speed Controller Driver Board Robotics Bangladesh

    Reference: RBD-2676

    PWM Signal Generator Stepper Motor Speed Controller Driver Board

    (0)
    Versatile PWM signal generator for stepper motor speed control and driver testing Supports wide range of stepper motors and drivers with easy integration Provides selectable frequency ranges: High (5.4k–160kHz), Mid (540–16.6kHz), Low (80–2.4kHz) Outputs both pulse and PWM signals, adjustable via jumpers Simple frequency measurement through PUL and common...
    BDT 550
    BDT 550 tax incl.
    BDT 550 tax excl.
    BDT 550 tax excl.
    BDT 550 tax incl.
    BDT 550 tax incl.
    BDT 0 Tax
    BDT 550 tax excl.
    BDT 550 tax excl.
    BDT 0 Tax
    BDT 550 tax incl.
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