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  • Electronics Module

    Electronics Module (11)

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    IoT (11)

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    Motor Driver/ESC (2)

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    Wheel (2)

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    Quadcopter (4)

  • Soldering Accessories (8)

  • Basic Components

    Basic Components (13)

  • Development Boards

    Development Boards (30)

  • Battery & Charger

    Battery & Charger (18)

  • Micro Controller

    Micro Controller (26)

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    Motor (16)

  • Sensors

    Sensors (32)

  • Cables/Wires/Connectors

    Cables/Wires/Connectors (10)

    • 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
    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
    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!

    9V Battery Connector for Arduino
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    9V Battery Connector for Arduino

    25.00৳  Add to cart
    • Cable Length: 12cm (Approx.)
    • Connector Type: 9V Battery Snap with DC Barrel Jack (2.1mm x 5.5mm)
    • Material: High-Quality, Environment-Friendly Design
    • Application: Ideal for Arduino, Microcontrollers, and DIY Projects
    • Availability: Available at Circuit City BD
    HW-411A LM2596 DC-DC Step Down Adjustable Power Supply Module 3A Max Buck Converter
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    HW-411A LM2596 DC-DC Step Down Adjustable Power Supply Module 3A Max Buck Converter

    100.00৳  Add to cart
    4 Channel 5V Relay Module
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    4 Channel 5V Relay Module

    300.00৳  Add to cart

    • Channels: 4

    • Trigger Voltage: 5V DC

    • Switching Voltage: 250V AC / 30V DC @ 10A

    • Microcontroller Compatibility: Arduino, Raspberry Pi, PIC, AVR, ARM, etc.

    • High/Low-Level Trigger Modes

    • Availability: Order now from Circuit City BD!

    18650 Battery Holder – 3 Cell
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    18650 Battery Holder – 3 Cell

    75.00৳  Add to cart
    • Compatible Battery: 3 x 18650 Li-ion Batteries
    • Output Voltage: 11.1V (Series Connection)
    • Material: High-Quality Plastic
    • Wire Length: 15cm
    • Easy to Install & Use
    • 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
    Original IMAX RC B3 Pro 2s,3s LIPO Battery Charger
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    Original IMAX RC B3 Pro 2s,3s LIPO Battery Charger

    450.00৳  Add to cart
    TDS Meter Probe Water Quality Monitoring V1 Sensor Module for Arduino
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    TDS Meter Probe Water Quality Monitoring V1 Sensor Module for Arduino

    1,650.00৳  Add to cart

    • TDS Water Quality Sensor | Arduino Compatible | V1 Module

    • Measures 0–1000 ppm with ±10% Accuracy

    • Waterproof Probe for Long-Term Monitoring

    • Analog Output 0–2.3V, Wide Voltage Input 3.3V–5.5V

    • Available Now at Circuit City BD

    HC-05 Bluetooth Module for Arduino
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    HC-05 Bluetooth Module for Arduino

    350.00৳  Add to cart

    • Wireless Serial Bluetooth Module for Arduino & Microcontrollers

    • Bluetooth Specification: V2.0 + EDR

    • Frequency: 2.4GHz ISM Band

    • Modulation: GFSK (Gaussian Frequency Shift Keying)

    • Operating Range: Up to 10 meters

    • Supports Master & Slave Mode

    • Low Power Consumption

    • Availability: Order now from Circuit City BD!

    2 Channel 5V Relay Module
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    2 Channel 5V Relay Module

    150.00৳  Add to cart

    • Dual-Channel 5V Relay Module

    • Low-Level Trigger Relay

    • Trigger Voltage: 3.3V – 5V

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

    • Opto-Isolated for High Reliability

    • Built-in Back EMF Protection

    • Two LED Indicators for Relay Status

    • Availability: Order now from Circuit City BD

    HX1838 NEC Coding IR Remote Control Sensor Module
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    HX1838 NEC Coding IR Remote Control Sensor Module

    380.00৳  Add to cart

    • IR Remote Control & Sensor Module

    • Operating Voltage: 2.7V - 5.5V

    • Transmission Distance: Up to 8m

    • NEC Encoding Format

    • Internal PCM Filter & EMI Shielding

    • Battery (CR2025) Not Included

    • Availability: Order now from Circuit City BD!

    I2C LCD Adapter Module
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    I2C LCD Adapter Module

    90.00৳  Add to cart

    • Interface: I2C (PCF8574 Chip)

    • Compatible LCDs: 16×2 & 20×4 Character Displays

    • Power Supply: 5V DC

    • Adjustable Contrast & Backlight Control

    • Up to 8 Modules on a Single I2C Bus

    • Availability: Order now from Circuit City BD!

    BMP280 Air Pressure Sensor Module
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    BMP280 Air Pressure Sensor Module

    300.00৳  Add to cart

    • Compact & High-Precision Barometric Sensor

    • Measures Atmospheric Pressure & Temperature

    • Supports I2C & SPI Communication

    • Operating Voltage: 1.71V to 3.6V (Typical: 3.3V)

    • Pressure Range: 300 hPa to 1100 hPa

    • Perfect for Altitude Measurement & Weather Forecasting

    • Availability: Order now from Circuit City BD!

    iMAX B6-6A 80W Balance Charger
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    iMAX B6-6A 80W Balance Charger

    3,250.00৳  Add to cart
    • Brand: iMAX
    • Power: 80W max output
    • Battery Compatibility: Li-ion, LiPo, LiFe, NiCd, NiMH, Pb
    • Input Voltage: 11–18V DC (Power Adapter Required, Not Included)
    • Features: Microprocessor Controlled, Individual Cell Balancing.
    • Ideal for: RC Hobbyists, Drone Pilots, Robotics, DIY Electronics
    • Available at: Circuit City BD
    iMAX B6-AC 80W Battery Balance Charger/Discharger
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    iMAX B6-AC 80W Battery Balance Charger/Discharger

    3,500.00৳  Add to cart
    • Brand: iMAX B6-AC
    • Power: 80W Discharge, 10W Charge
    • Battery Compatibility: Li-ion, LiPo, LiFe, NiMH, NiCd, Pb
    • Input Voltage: 100~240V AC / 11~18V DC
    • Available at: Circuit City BD
    Wild Scorpion 2200mAh 11.1V 3S LiPo Battery
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    Wild Scorpion 2200mAh 11.1V 3S LiPo Battery

    2,600.00৳  Add to cart
    • Brand: Wild Scorpion
    • Capacity: 2200mAh
    • Voltage: 11.1V (3S)
    • Discharge Rate: 30C for High-Performance Output
    • Max Charging Rate: 5C for Fast Charging
    • Connector Type: XT for Charging, JST for Discharge
    • Size: 105 x 35 x 24mm
    • Weight: ~183g
    • Ideal for: RC Drones, FPV Systems, UAVs, RC Cars, and High-Power Applications
    • Available at: Circuit City BD
    Wild Scorpion 1500mAh 11.1V 3S LiPo Battery
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    Wild Scorpion 1500mAh 11.1V 3S LiPo Battery

    1,950.00৳  Add to cart
    • Brand: Wild Scorpion
    • Capacity: 1500mAh
    • Voltage: 11.1V (3S)
    • Discharge Rate: 25C for High-Performance Output
    • Max Charging Rate: 5C Fast Charging Support
    • Connector Type: XT for Charging, JST for Discharge
    • Size: 68 x 35 x 23.5mm
    • Weight: ~112g
    • Ideal for: RC Drones, FPV Systems, UAVs, and High-Performance Models
    • Available at: Circuit City BD
    Wild Scorpion 1100mAh 11.1V 3S LiPo Battery
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    Wild Scorpion 1100mAh 11.1V 3S LiPo Battery

    1,550.00৳  Add to cart
    • Brand: Wild Scorpion
    • Capacity: 1100mAh
    • Voltage: 11.1V (3S)
    • Discharge Rate: 25C for High-Performance Output
    • Max Charging Rate: 5C Fast Charging Support
    • Connector Type: XT for Charging, JST for Discharge
    • Size: 58.5 x 29.3 x 20mm
    • Weight: ~94g
    • Ideal for: RC Drones, FPV Systems, UAVs, and High-Performance Models
    • Available at: Circuit City BD
    LiPower 3200mAh 11.1V 3S LiPo Battery
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    LiPower 3200mAh 11.1V 3S LiPo Battery

    3,150.00৳  Add to cart
    • Brand: LiPower
    • Capacity: 3200mAh
    • Voltage: 11.1V (3S)
    • Discharge Rate: High-Performance Output
    • Max Charging Rate: Fast Charging Support
    • Connector Type: XT-60 for Charging, JST for Discharge
    • Size: 138 x 42 x 21mm
    • Weight: ~255g
    • Ideal for: RC Cars, Drones, UAVs, FPV Systems, and Power Tools
    • Available at: Circuit City BD
    LiPower 2200mAh 11.1V 3S LiPo Battery
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    LiPower 2200mAh 11.1V 3S LiPo Battery

    2,250.00৳  Add to cart
    • Brand: LiPower
    • Capacity: 2200mAh
    • Voltage: 11.1V (3S)
    • Discharge Rate: 35C
    • Max Charging Rate: 5C
    • Connector Type: XT-60 for Charging, JST for Discharge
    • Size: 118 x 34 x 28mm
    • Weight: ~185g
    • Ideal for: RC Cars, Drones, UAVs, FPV Systems, and Power Tools
    • Available at: Circuit City BD
    LiPower 1550mAh 11.1V 3S LiPo Battery
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    LiPower 1550mAh 11.1V 3S LiPo Battery

    1,600.00৳  Add to cart
    • Brand: LiPower
    • Capacity: 1550mAh
    • Voltage: 11.1V (3S)
    • Discharge Rate: 35C
    • Max Charging Rate: 5C
    • Connector Type: XT for Charging, JST for Discharge
    • Size: 75 x 35 x 24mm
    • Weight: ~120g
    • Perfect for: RC Cars, Drones, UAVs, FPV Systems, and Power Tools
    • Available at: Circuit City BD

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