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  • Electronics Module

    Electronics Module (7)

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    IoT (11)

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    Quadcopter (2)

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    Basic Components (8)

  • Development Boards

    Development Boards (30)

  • Battery & Charger

    Battery & Charger (17)

  • Micro Controller

    Micro Controller (26)

  • Motor

    Motor (13)

  • Sensors

    Sensors (30)

  • Cables/Wires/Connectors

    Cables/Wires/Connectors (6)

    • 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

    ESP-32 NodeMCU 30Pin
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    ESP-32 NodeMCU 30Pin

    410.00৳  Add to cart
    • ESP-32 NodeMCU 30Pin
    • Dual-core WiFi + Bluetooth microcontroller
    • Supports UART, GPIO, ADC, DAC, PWM, I2C, and I2S interfaces
    • Built-in 32Mbit flash memory for enhanced performance
    • Available now at Circuit City BD
    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!

    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!

    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

    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!

    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
    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!

    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!

    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!

    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!

    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!

    STM32F103C8T6 ARM Minimum System Development Board
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    STM32F103C8T6 ARM Minimum System Development Board

    370.00৳  Add to cart
    • Model: STM32F103C8T6
    • Core: ARM Cortex-M3 32-bit CPU
    • Clock Speed: 72MHz
    • Memory: 64KB Flash, 20KB SRAM
    • Power Supply: 2.0V - 3.6V
    • Onboard Mini USB for Power & Communication
    • Ideal for STM32 Development & Prototyping
    • Available at: Circuit City BD
    DHT22/AM2302 Digital Temperature and Humidity Sensor Module
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    DHT22/AM2302 Digital Temperature and Humidity Sensor Module

    620.00৳  Add to cart
    • Measurement Range: Temperature -40°C to 80°C, Humidity 0% to 99.9% RH
    • Accuracy: Temperature ±0.5°C, Humidity ±2% RH
    • Features: High precision, capacitive type, calibrated digital signal, long-term stability
    • Application: Suitable for weather monitoring, HVAC systems, industrial applications
    • Availability: Available at Circuit City BD
    ESP8266 (ESP-01) Serial WiFi Wireless Transceiver Module
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    ESP8266 (ESP-01) Serial WiFi Wireless Transceiver Module

    170.00৳  Add to cart
    • Product Name: ESP8266 (ESP-01) Serial WiFi Wireless Transceiver Module
    • Wi-Fi Standard: 802.11 b/g/n
    • Flash Memory: 1MB
    • Processor: 32-bit CPU with TCP/IP stack
    • Power Efficiency: Standby power <1.0mW (DTIM3)
    • Interfaces: UART, SPI, SDIO 1.1/2.0
    • Applications: IoT, home automation, wireless sensor networks
    • Availability: Available at Circuit City BD
    Raspberry Pi 5 4GB
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    Raspberry Pi 5 4GB

    14,100.00৳  Add to cart

    Raspberry Pi 5 4GB

    • Raspberry Pi 5 4GB Single Board Computer
    • Superior graphics performance suitable for multimedia applications and gaming
    • Versatile connectivity options including Gigabit Ethernet, dual-band Wi-Fi, and Bluetooth 5.0/BLE
    • Enhanced peripherals including USB ports, RTC, and 4Kp60 display outputs with HDR support
    • Compatible with Home Assistant for secure and reliable home automation
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    7 inch Raspberry Pi HDMI Touchscreen LCD
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    7 inch Raspberry Pi HDMI Touchscreen LCD

    7,990.00৳  Add to cart

    7 inch Raspberry Pi HDMI Touchscreen LCD

    • Resolution: 1024 x 600 pixels
    • Display Type: 7-inch IPS screen
    • Touch Type: 5-point capacitive touch
    • Touch Control: USB capacitive touch control
    • Compatibility: Supports Raspbian, Ubuntu, Kali, Retropie, and WIN10 IoT
    • Interface: HDMI display port
    • Screen Size: 7 inches
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    3.5 inch Raspberry Pi Display
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    3.5 inch Raspberry Pi Display

    3,800.00৳  Add to cart

    3.5 inch Raspberry Pi Display

    • Resolution: 480x320, Type: TFT Display, Interface: SPI.
    • Touchscreen: Resistive, Controller: XPT2046.
    • Compatibility: Raspberry Pi B, B+, 2, and 3.
    • Colors: 65,536, Backlight: LED.
    • Dimensions: 84.91×56.54 mm, Weight: Lightweight.
    • Accessories: Includes touch pen for interactivity.
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    Raspberry Pi Camera Module(5MP)
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    Raspberry Pi Camera Module(5MP)

    880.00৳  Add to cart

    Raspberry Pi Camera Module(5MP)

    • Resolution: 5 MP for clear images.
    • Video Support: 1080p30, 720p60, 640x480p60/90.
    • Interface: CSI (Camera Serial Interface).
    • Compatibility: Raspberry Pi 3 & 4 Model B.
    • Plug-n-Play: Easy to set up.
    • Lightweight: Compact and portable design.
    • Power Efficient: Low power usage.
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    Raspberry Pi Camera Module V2(8MP,1080P)
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    Raspberry Pi Camera Module V2(8MP,1080P)

    4,690.00৳  Add to cart

    Raspberry Pi Camera Module V2(8MP,1080P)

    • Resolution: 8MP, 3280 x 2464 pixels.
    • Sensor: Sony IMX219 with fixed-focus lens.
    • Video: Supports 1080p30, 720p60, 640x480p90.
    • Connectivity: CSI interface with ribbon cable.
    • Compatibility: Works with Raspberry Pi boards.
    • Design: Compact, lightweight, beginner-friendly.
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    Raspberry Pi Zero 2 W
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    Raspberry Pi Zero 2 W

    4,600.00৳  Add to cart

    Raspberry Pi Zero 2 W

    • Quad-core 1GHz CPU for smooth performance
    • 512MB RAM to handle multiple tasks
    • 2.4GHz Wi-Fi for easy wireless connectivity
    • Mini HDMI port for video output
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    Raspberry Pi 5 8GB
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    Raspberry Pi 5 8GB

    15,420.00৳  Add to cart

    Raspberry Pi 5 8GB

    • Model: Raspberry Pi 5, 8GB LPDDR4X RAM.
    • Processor: Quad-core Cortex-A76, 64-bit.
    • Graphics: 800MHz VideoCore VII GPU.
    • Connectivity: Gigabit Ethernet, Wi-Fi, Bluetooth 5.0.
    • Power: 5V/5A DC (PD-enabled).
    • Ports: PCIe 2.0, USB 3.0/2.0, UART.
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