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    Electronics Module (11)

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    Basic Components (13)

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    Development Boards (30)

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    Battery & Charger (18)

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    Micro Controller (26)

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    Sensors (32)

  • Cables/Wires/Connectors

    Cables/Wires/Connectors (10)

    • Male to Male Jumper Wire Single 20cm
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    Male to Male Jumper Wire Single 20cm

    3.00৳  Add to cart
    • Connector Type: Male to Male
    • Length: 20cm (8 inches)
    • Material: Copper Plated
    • Pin Spacing: 2.54mm (Standard)
    • Flexible, Durable & Reusable
    • Perfect for Breadboard & PCB Projects
    • Available at: Circuit City BD
    Male to Female Jumper Wire Single 20cm
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    Male to Female Jumper Wire Single 20cm

    3.00৳  Add to cart
    • Connector Type: Male to Female
    • Length: 20cm (8 inches)
    • Material: Copper Plated
    • Pin Spacing: 2.54mm (Standard)
    • Durable, Flexible & Reusable
    • Ideal for Breadboard & PCB Projects
    • Available at: Circuit City BD
    Female to Female Jumper Wire Single 20cm
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    Female to Female Jumper Wire Single 20cm

    3.00৳  Add to cart
    • Connector Type: Female to Female
    • Length: 20cm (8 inches)
    • Material: Copper Plated
    • Pin Spacing: 2.54mm (Standard)
    • Durable, Flexible & Reusable
    • Perfect for Breadboards, Sensors & Microcontrollers
    • Available at: Circuit City BD
    Glue Gun Stick
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    Glue Gun Stick

    12.00৳  Add to cart
    Battery 9V
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    Battery 9V

    75.00৳  Add to cart
    • Nominal Voltage: 9V
    • Built Quality: Leakproof Metal Jacket
    • Environment-Friendly: 0% Mercury and Cadmium
    • Connector Type: Corrosion-Free Press Stud Terminal
    • Application: DIY Projects, Electronics, Household Devices
    • Availability: Available at Circuit City BD
    18650 2600mAh Original (Grade A) Rechargeable Li-ion Battery
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    18650 2600mAh Original (Grade A) Rechargeable Li-ion Battery

    320.00৳  Add to cart
    • Battery Type: Hybrid 18650 Li-ion
    • Capacity: 2600mAh (9.62Wh)
    • Voltage: 3.7V (Unprotected)
    • Max Discharge Rate: 10A
    • Rechargeable: Yes (Standard Charging Time: 4 Hours)
    • Ideal for: Power Banks, Laptops, Flashlights, and DIY Projects
    • Available at: Circuit City BD
    Veroboard Single Sided – Dot Type
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    Veroboard Single Sided – Dot Type

    40.00৳  Add to cart
    7mm Motor Flexible Coupling Coupler
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    7mm Motor Flexible Coupling Coupler

    150.00৳  Add to cart

    • Brass Flexible Coupling for 7mm Motor Shaft

    • 18mm Total Length, 14mm Hex Socket

    • Compatible with 37GB & 37GA DC Gear Motors

    • Lightweight & Easy to Install

    • Now Available at Circuit City BD

    Mount – 37GB Motor DC Gear Motor
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    Mount – 37GB Motor DC Gear Motor

    150.00৳  Add to cart

    • Compatible with 37GA and 37GB DC Geared Motors

    • Durable Metal Construction

    • Easy Mounting with Hex Coupler Support (Not Included)

    • 8 Mounting Holes for Flexible Positioning

    • Available Now at Circuit City BD

    9V Battery Connector
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    9V Battery Connector

    10.00৳  Add to cart
    • Material: Hard Leather, High-Quality Build
    • Wire Length: 5cm, Open-Wire End for Easy Connection
    • Polarity Protection: Prevents Reverse Connection & Short Circuit
    • Application: Ideal for Arduino, DIY Projects, and Battery-Powered Circuits
    • Availability: Available at Circuit City BD
    22 AWG Solid Wire Cable (1FT)
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    22 AWG Solid Wire Cable (1FT)

    5.00৳  Add to cart

    • 22 AWG solid tinned copper wire

    • 1FT length, insulated with high-grade PVC

    • Rated for 300V and up to 3A current

    • Ideal for breadboards, prototyping, and internal wiring

    • Available now at Circuit City BD

    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!

    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

    37GB Gear Motor 500RPM 12V
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    37GB Gear Motor 500RPM 12V

    1,080.00৳  Add to cart
    • Product Name: 37GB Gear Motor 500RPM 12V
    • Voltage: 12V DC
    • Speed: 500 RPM
    • Torque: High torque with low current consumption
    • Build Quality: Metal gears, durable construction
    Availability: Available at Circuit City BD
    12 * 12 inch 5mm thickness PVC white Board
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    12 * 12 inch 5mm thickness PVC white Board

    120.00৳  Add to cart

    • PVC White Board | 12 x 12 inch | 5mm Thickness

    • Durable, Lightweight & Easy to Cut

    • Perfect for DIY Projects, Model Making, Robotics

    • Now Available at Circuit City BD – Get Yours Today!

    Light Dependent Resistor(LDR) 5 mm
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    Light Dependent Resistor(LDR) 5 mm

    10.00৳  Add to cart

    • LDR 5 mm – Light Sensitive Resistor

    • Resistance changes with ambient light levels

    • Dark resistance: 1–20 MΩ

    • PCB Through-Hole Mount | 2 Pins

    • Available now at Circuit City BD

    IR Obstacle Sensor
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    IR Obstacle Sensor

    70.00৳  Add to cart

    • Infrared Obstacle Detection Sensor

    • Detection Distance: 2 ~ 30cm

    • Detection Angle: 35°

    • LM393 Comparator for Stable Output

    • Works with 3.6V to 5V Power Supply

    • Easy Mounting with 3mm Screw Holes

    • Availability: Order now from Circuit City BD!

    1 Channel 5V Relay Module
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    1 Channel 5V Relay Module

    99.00৳  Add to cart

    • Relay Type: 1-Channel 5V Relay

    • Operating Voltage: 3V - 5V DC

    • Switching Capacity: AC 250V/10A, DC 30V/10A

    • Trigger Method: High-Level & Low-Level Selectable

    • Microcontroller Compatibility: Arduino, AVR, PIC, ARM, DSP

    • Availability: Order now from Circuit City BD!

    4V 2000 RPM DC Motor
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    4V 2000 RPM DC Motor

    40.00৳  Add to cart

    • Operating Voltage: 3V – 6V DC

    • RPM: 2000

    • Shaft Diameter: 2mm

    • Shaft Length: 10mm

    • Weight: 15g

    • Availability: Order now from Circuit City BD!

    Female to Female 20cm Jumper Wires (20 Pcs)
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    Female to Female 20cm Jumper Wires (20 Pcs)

    55.00৳  Add to cart
    • Connector Type: Female to Female
    • Quantity: 20 Wires (Rainbow Colors)
    • Length: 20cm (8 inches) per wire
    • Pin Header Compatibility: 2.54mm (0.1") Standard
    • Flexible & Pre-Crimped for Quick Connections
    • Perfect for Breadboards, PCBs & DIY Electronics
    • Available at: Circuit City BD
    Male to Female 20cm Jumper Wires(20 Pcs)
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    Male to Female 20cm Jumper Wires(20 Pcs)

    55.00৳  Add to cart
    • Connector Type: Male-to-Female
    • Length: 20cm (each wire)
    • Quantity: 20 wires (Rainbow colors)
    • Ideal for: Breadboards, PCBs, DIY electronics
    • Flexible & easy-to-use wiring solution
    • Available at: Circuit City BD
    Male to Male 20cm Jumper Wires(20 Pcs)
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    Male to Male 20cm Jumper Wires(20 Pcs)

    55.00৳  Add to cart
    • Connector Type: Male-to-Male
    • Length: 20cm (each wire)
    • Quantity: 20 wires (Rainbow colors)
    • Ideal for: Breadboards, PCBs, DIY electronics
    • Easy to use & organize
    • Available at: Circuit City BD

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