Subtotal: 80.00৳
Electronics Module (9)
IoT (11)
Motor Driver/ESC (1)
Wheel (1)
Quadcopter (2)
Basic Components (8)
Development Boards (30)
Battery & Charger (17)
Micro Controller (26)
Motor (14)
Sensors (31)
Cables/Wires/Connectors (6)
Male to Male Jumper Wire Single 20cm
3.00৳
- 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
3.00৳
- 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
3.00৳
- 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
Battery 9V
75.00৳
- 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
1N4007 Diode
5.00৳
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
5.00৳
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
410.00৳
- 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
HC-SR501 PIR Infrared Motion Sensor
95.00৳
- Product Name: HC-SR501 PIR Infrared Motion Sensor
- Operating Voltage: 4.5V-20V DC
- Detection Distance: 3 to 7m (Adjustable)
- Detection Angle: <140°
- Current Consumption: <60uA
- Availability: Available at Circuit City BD
4V 2000 RPM DC Motor
40.00৳
Operating Voltage: 3V – 6V DC
RPM: 2000
Shaft Diameter: 2mm
Shaft Length: 10mm
Weight: 15g
Availability: Order now from Circuit City BD!
5mm Red LED (Pack of 5)
10.00৳
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
90.00৳
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
9V Battery Connector for Arduino
25.00৳
- 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
9V Battery Connector
10.00৳
- 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
99.00৳
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!
4 Channel 5V Relay Module
300.00৳
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!
Active Speaker Buzzer Module for Arduino 5V
60.00৳
- 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
PCB Mounted Passive Buzzer Module
70.00৳
- 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
YL-69 Soil Hygrometer Humidity & Soil Moisture Detection Sensor
120.00৳
- Operating Voltage: 3.3V - 5V DC
- Output Modes: Analog & Digital
- Features: LM393 comparator chip, power indicator, accurate moisture detection
- Application: Smart irrigation, greenhouse monitoring, soil moisture measurement
- Availability: Available at Circuit City BD
HC-SR04 Ultrasonic Distance Sonar Sensor
100.00৳
- Product Name: HC-SR04 Ultrasonic Distance Sonar Sensor
- Operating Voltage: 5V
- Measuring Range: 2cm to 400cm
- Accuracy: ±3mm
- Applications: Distance measurement, obstacle detection, automation projects
- Availability: Available at Circuit City BD
HC-05 Bluetooth Module for Arduino
350.00৳
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
150.00৳
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
380.00৳
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!
IR Receiver Shielded
15.00৳
Supply Voltage: 3.0V - 5.0V DC
Receiver Frequency: 38 KHz
Low Power Consumption & High Immunity
Internal Filter for PCM Frequency
TTL & CMOS Compatibility
Availability: Order now from Circuit City BD!
Submersible 3V DC Mini Water Pump
120.00৳
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!
Recently Viewed Products
4V 2000 RPM DC Motor
40.00৳
Operating Voltage: 3V – 6V DC
RPM: 2000
Shaft Diameter: 2mm
Shaft Length: 10mm
Weight: 15g
Availability: Order now from Circuit City BD!