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    Electronics Module (11)

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    Quadcopter (4)

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    Basic Components (12)

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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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    Motor (16)

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    Sensors (32)

  • Cables/Wires/Connectors

    Cables/Wires/Connectors (10)

    • 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

    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

    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
    100*70MM Solar Panel 5V 200MA
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    100*70MM Solar Panel 5V 200MA

    270.00৳  Add to cart

    • Mini Solar Panel: 100x70mm | 5V 200mA Output

    • Polycrystalline Silicon | 36 Cells | 0.35W Power

    • Compact and Efficient Design for DIY & Low-Power Use

    • Ideal for Science Projects, Lighting, Pumps, and More

    • Available at Circuit City BD – Order Now!

    10K Ohm 1/4 W Resistor(Pack of 5)
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    10K Ohm 1/4 W Resistor(Pack of 5)

    10.00৳  Add to cart

    • 10KΩ Resistor – Carbon Film Type

    • Power Rating: 1/4W | Tolerance: ±5%

    • Max Voltage: 250V | Temp. Coefficient: 50PPM/°C

    • Standard Through-Hole Design

    • Availability: Currently out of stock at Circuit City BD

    Submersible 3V DC Mini Water Pump
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    Submersible 3V DC Mini Water Pump

    120.00৳  Add to cart

    • Operating Voltage: 2.5V - 4V DC

    • Current Consumption: 130 - 220mA

    • Flow Rate: 80 - 120 L/H

    • Maximum Lift: 40 - 110 mm

    • Ideal for DIY Projects & Hobby Kits

    • Availability: Order now from Circuit City BD!

    LCD Display 16X2
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    LCD Display 16X2

    220.00৳  Add to cart

    • Display Type: 16x2 Character LCD

    • Backlight Options: Blue or Yellow

    • Character Color: White on Blue/Yellow Background

    • Power Supply: 5V DC

    • Compatible with Arduino & Microcontrollers

    • 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!

    Arduino Uno R3 SMD
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    Arduino Uno R3 SMD

    570.00৳  Add to cart
    • Microcontroller: ATmega328 (SMD) with CH340G interface.
    • Operating Voltage: Works at 5V.
    • Input Voltage (Recommended): Accepts 7–12V as input.
    • Input Voltage (Limit): Operates within 6–20V safely.
    • Digital I/O Pins: Includes 14 pins, 6 of which support PWM output.
    • Analog Input Pins: Features 6 analog input pins.
    • Flash Memory: 32 KB (0.5 KB used by bootloader).
    • Clock Speed: Runs at 16 MHz.
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    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!

    Arduino Leonardo R3
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    Arduino Leonardo R3

    790.00৳  Add to cart
    • Microcontroller: ATmega32U4
    • Operating Voltage: 5V
    • Input Voltage (Recommended): 7-12V
    • Digital I/O Pins: 20
    • PWM Channels: 7
    • Analog Input Channels: 12
    • SRAM: 2.5 KB
    • EEPROM: 1 KB
    • Clock Speed: 16 MHz
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    Arduino Due
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    Arduino Due

    3,240.00৳  Add to cart
    • Microcontroller: AT91SAM3X8E.
    • Operating Voltage: 3.3V.
    • Input Voltage (Recommended): 7-12V.
    • Input Voltage (Limits): 6-16V.
    • Digital I/O Pins: 54 (12 pins support PWM output).
    • Analog Input Pins: 12.
    • Analog Output Pins: 2 (DAC).
    • Clock Speed: 84 MHz.
    • SRAM: 96 KB (64 KB + 32 KB).
    • Flash Memory: 512 KB.
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    ARDUINO PRO MICRO
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    ARDUINO PRO MICRO

    870.00৳  Add to cart
    • Microcontroller: ATmega32U4, 5V/16MHz.
    • Interface: Micro USB programming.
    • I/O Pins: 12 digital, 5 PWM.
    • Analog: 4 ADC inputs, 10-bit.
    • Memory: 32 KB Flash, 2.5 KB SRAM, 1 KB EEPROM.
    • Clock: 16 MHz speed.
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    Arduino Pro Mini 328 5V/16Mhz
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    Arduino Pro Mini 328 5V/16Mhz

    680.00৳  Add to cart
    • Microcontroller: ATmega328
    • CPU Speed: 16 MHz.
    • Voltage: 5V operating.
    • Pins: 14 digital (6 PWM), 6 analog.
    • Interfaces: UART, I2C, SPI.
    • Memory: 32 KB Flash, 2 KB SRAM, 1 KB EEPROM.
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    MEGA 2560 PRO Mini (EMBED) CH340G ATmega2560-16AU
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    MEGA 2560 PRO Mini (EMBED) CH340G ATmega2560-16AU

    1,990.00৳  Add to cart

     MEGA 2560 PRO Mini (EMBED) CH340G ATmega2560-16AU

    • Compatibility: Supports Mega 2560 and ATmega2560-based projects.
    • Power Supply: Powered via Micro USB connector.
    • Voltage Output: 5V (800mA) and 3.3V (800mA).
    • Ideal Use: Excellent for ATmega2560 development projects.
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    Arduino Mega 2560 CH340
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    Arduino Mega 2560 CH340

    1,345.00৳  Add to cart

    • USB Driver: CH340
    • Operating Voltage: 5V
    • Recommended Input Voltage: 7-12V
    • Input Voltage Range: 6-20V
    • Digital I/O Pins: 54 (15 with PWM output)
    • Analog Input Pins: 16
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    Arduino Mega 2560 R3
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    Arduino Mega 2560 R3

    1,890.00৳  Add to cart
    • Microcontroller: ATmega2560.
    • Operating Voltage: 6–12V.
    • Digital I/O Pins: 54 (15 PWM).
    • Analog Input Pins: 16.
    • Flash Memory: 256 KB.
    • Clock Speed: 16 MHz.
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    Arduino Nano R3
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    Arduino Nano R3

    580.00৳  Add to cart
    • Microcontroller: ATmega328P
    • Flash Memory: 32KB
    • RAM: 2KB
    • Digital I/O Pins: 14 (6 PWM)
    • Analog Input Pins: 8 (A0–A7)
    • Operating Voltage: 5V
    • USB Driver: FT232
    • Power Supply: USB Mini, 7-12V DC
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    Arduino Nano
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    Arduino Nano

    410.00৳  Add to cart
    • USB Driver: CH340 for seamless USB communication.
    • Microcontroller: ATmega328P (8-bit AVR family).
    • Operating Voltage: 5V (logic level).
    • Analog Input Pins: 8 (A0 ~ A7).
    • Digital I/O Pins: 14 (including 6 PWM outputs).
    • Flash Memory: 32KB (includes bootloader).
    • Reset: Manual reset switch available.
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    Arduino Uno R3
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    Arduino Uno R3

    1,050.00৳  Add to cart

    • Microcontroller: ATmega328
    • Operating Voltage: 5V
    • Input Voltage (recommended): 7-12V
    • Digital I/O Pins: 14 (6 with PWM output)
    • Analog Input Pins: 6
    • DC Current per I/O Pin: 20 mA
    • DC Current for 3.3V Pin: 50 mA
    • SRAM: 2 KB
    • EEPROM: 1 KB
    • Clock Speed: 16 MHz
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