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    Basic Components (6)

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    Development Boards (30)

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    Battery & Charger (17)

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    Sensors (29)

  • Cables/Wires/Connectors

    Cables/Wires/Connectors (6)

    • 5mm Red LED (Pack of 5)
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    5mm Red LED (Pack of 5)

    10.00৳  Add to cart

    • LED Size: 5mm

    • Color: Red

    • Lens Appearance: Transparent

    • Forward Voltage: 3.5V

    • Forward Current: 30mA

    • Mounting Type: Through-Hole

    • Availability: Order now from Circuit City BD!

    1K Ohm 1/4 W Single Fixed Resistor(Pack of 5)
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    1K Ohm 1/4 W Single Fixed Resistor(Pack of 5)

    10.00৳  Add to cart

    • Resistance: 1K Ohm (1000Ω)

    • Power Rating: 1/4 Watt (0.25W)

    • Tolerance: ±1%

    • Voltage Rating: 250V Working, 500V Overload

    • Type: Fixed Resistor, Through-Hole Mounting

    • Availability: Order now from Circuit City BD!

    1N4007 Diode
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    1N4007 Diode

    5.00৳  Add to cart

    • Diode Type: PN Junction Rectifier

    • Voltage Ratings: 1000V Peak Reverse Voltage, 700V RMS

    • Current Rating: 1A Average Forward Current

    • Purpose: AC to DC Rectification

    • Compatibility: Works with 1N400X Series

    • Available at: Circuit City BD

    BC547 NPN Transistor
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    BC547 NPN Transistor

    5.00৳  Add to cart

    • Transistor Type: NPN

    • Voltage Ratings: Vce = 45V, Vcb = 50V, Veb = 6V

    • Current Rating: 100mA Collector Current

    • Gain (hFE): 110

    • Applications: Switching & Amplification

    • Available at: Circuit City BD

    Breadboard Half Size Bare 400 Tie Points
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    Breadboard Half Size Bare 400 Tie Points

    90.00৳  Add to cart

    • Brand: Generic

    • Tie Points: 400 (300 in main strip, 100 in power lanes)

    • Ideal for: Arduino, Raspberry Pi, and electronics prototyping

    • Build: Plastic housing, metal contact clips

    • Power Rating: 3–5A, 300V Max

    • Size: 82mm x 55mm x 10mm

    • Available at: Circuit City BD

    Active Speaker Buzzer Module for Arduino 5V
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    Active Speaker Buzzer Module for Arduino 5V

    60.00৳  Add to cart
    • Operating Voltage: 1.5V - 15V DC
    • Tone Generation Range: 1.5 kHz - 2.5 kHz
    • Current Consumption: Less than 25mA
    • Application: Alarms, Timers, Notifications, Sound Alerts
    • Availability: Available at Circuit City BD
    LDR Photosensitive Sensor Module
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    LDR Photosensitive Sensor Module

    75.00৳  Add to cart
    • Operating Voltage: 3.3V - 5V DC
    • Output: Analog (A0) & Digital (D0) Outputs
    • Adjustable Sensitivity: Potentiometer for light intensity control
    • Application: Light detection, brightness control, smart lighting
    • Availability: Available at Circuit City BD
    MQ-135 Gas Sensor
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    MQ-135 Gas Sensor

    170.00৳  Add to cart
    • Gas Detection: Detects Ammonia, Sulfide, Benzene, Alcohol, Smoke, and Harmful Gases
    • Sensitivity: Adjustable sensitivity with fast response and recovery
    • Output: Analog voltage output (0-5V) with a signal output indicator
    • Application: Suitable for air quality monitoring, gas leak detection, and industrial safety
    • Availability: Available at Circuit City BD
    MQ-2 Flammable Gas & Smoke Sensor
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    MQ-2 Flammable Gas & Smoke Sensor

    150.00৳  Add to cart
    • Product Name: MQ-2 Flammable Gas & Smoke Sensor
    • Operating Voltage: 5V
    • Preheat Duration: 20 seconds
    • Output Voltage: 0-5V (Analog & Digital)
    • Applications: Gas leakage detection, industrial safety, home security
    • Availability: Available at Circuit City BD
    TOF10120 Laser Range Sensor Module
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    TOF10120 Laser Range Sensor Module

    1,575.00৳  Add to cart
    • Product Name: TOF10120 Laser Range Sensor Module
    • Power Supply Voltage: 3.3V~5V
    • Operating Current: <35mA
    • Measuring Distance: 100-1800mm
    • Emitter: 940nm invisible laser (VCSEL)
    • Compatibility: Arduino, Raspberry Pi
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    VL6180 VL6180X ToF Range Finder Sensor
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    VL6180 VL6180X ToF Range Finder Sensor

    1,299.00৳  Add to cart
    • Product Name: VL6180 VL6180X ToF Range Finder Sensor
    • Power Supply Voltage: 3.3V~5V
    • Operating Current: <5mA
    • Measuring Distance: 5-100mm
    • Emitter: 940nm invisible laser (VCSEL)
    • Compatibility: Arduino, Raspberry Pi
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