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    IoT (11)

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    Quadcopter (2)

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    Development Boards (31)

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    Micro Controller (27)

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    Motor (12)

  • Sensors

    Sensors (20)

    • MG996R Servo Motor 180 Degree Rotation
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    MG996R Servo Motor 180 Degree Rotation

    450.00৳  Add to cart
    • Product Name: MG996R Servo Motor 180 Degree Rotation
    • Operating Voltage: 4.8V - 6.6V
    • Stall Torque: 9.4Kg-cm @ 4.8V, 11Kg-cm @ 6.6V
    • Rotation Angle: 180°
    • Weight: 55g
    • Cable Length: 32cm
    • Availability: Available at Circuit City BD
    Servo Motor Micro SG90 180 Degree Rotation
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    Servo Motor Micro SG90 180 Degree Rotation

    150.00৳  Add to cart
    • Product Name: Servo Motor Micro SG90 180 Degree Rotation
    • Operating Voltage: 3.0V - 7.2V
    • Stall Torque: 1.2Kg-cm @ 4.8V, 1.6Kg-cm @ 6.6V
    • Rotation Angle: 180°
    • Weight: 9g
    • Cable Length: 25cm
    • Availability: Available at Circuit City BD
    ESP-8266 NodeMCU OLED Module
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    ESP-8266 NodeMCU OLED Module

    1,250.00৳  Add to cart
    • Product Name: ESP-8266 NodeMCU OLED Module
    • Display: Integrated 0.96″ OLED
    • Power Supply: 5V via Micro USB
    • Compatibility: Arduino & NodeMCU (Lua for ESP8266)
    • Connection: Micro USB
    • Availability: 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
    Sonoff Basic R2 – WiFi Wireless Smart Switch
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    Sonoff Basic R2 – WiFi Wireless Smart Switch

    720.00৳  Add to cart
    • Product Name: Sonoff Basic R2 - WiFi Wireless Smart Switch
    • Smart Home Integration: Works with Amazon Alexa, Google Assistant, and Nest
    • Remote Control: Turn appliances on/off via the eWeLink app
    • Timer Functions: Supports countdown, scheduled, and loop timers
    • Connectivity: 802.11 b/g/n Wi-Fi, WPA-PSK/WPA2-PSK security
    • Power Rating: 90-250V AC, 10A max current, 2200W max load
    • Applications: Home automation, smart lighting, appliance control
    • 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
    SIM800L GPRS GSM Breakout Module
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    SIM800L GPRS GSM Breakout Module

    370.00৳  Add to cart
    • Product Name: SIM800L GPRS GSM Breakout Module
    • Operating Voltage: 3.7V - 4.2V
    • Peak Current: 2A
    • Network Support: Quad-band GSM/GPRS (850/900/1800/1900 MHz)
    • Connectivity: SMS, Call, GPRS, TCP/IP
    • Antenna: Includes PCB antenna and wire antenna
    • Applications: IoT, GSM-based automation, remote control, security systems
    • Availability: Available at Circuit City BD
    KY-037 Microphone Sound Sensor Detection Module
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    KY-037 Microphone Sound Sensor Detection Module

    90.00৳  Add to cart
    • Product Name: KY-037 Microphone Sound Sensor Detection Module
    • Main Chip: LM393, Electret Condenser Microphone
    • Operating Voltage: 3.3V - 5V
    • Induction Distance: 0.5 Meter
    • Output Signal: Single Channel, Low-Level Output
    • Size: 43mm x 17mm x 8mm
    • Weight: 3g
    • Applications: Sound detection, voice-activated systems, security alarms
    • Availability: Available at Circuit City BD
    FC-04 Microphone Sound Sensor Module
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    FC-04 Microphone Sound Sensor Module

    75.00৳  Add to cart
    • Product Name: FC-04 Microphone Sound Sensor Module
    • Main Chip: LM393, Electret Condenser Microphone
    • Operating Voltage: 3.3V - 5V
    • Induction Distance: 0.5 Meter
    • Output Signal: Single Channel, Low-Level Output
    • Size: 43mm x 17mm x 8mm
    • Weight: 3g
    • Applications: Sound detection, voice-activated systems, security alarms
    • Availability: Available at Circuit City BD
    MAX30102 Heart Rate and Pulse Sensor Module
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    MAX30102 Heart Rate and Pulse Sensor Module

    380.00৳  Add to cart
    • Product Name: MAX30102 Heart Rate and Pulse Sensor Module
    • LED Wavelength: Red: 660nm, Infrared: 880nm
    • Power Supply Voltage: 3.3V~5V
    • Communication Interface: I2C
    • Applications: Wearables, medical monitoring, fitness devices
    • Availability: Available at Circuit City BD
    Heart Rate Pulse Sensor Module
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    Heart Rate Pulse Sensor Module

    300.00৳  Add to cart
    • Product Name: Heart Rate Pulse Sensor Module
    • Power: 3-5V
    • Diameter: 16mm
    • Magnification: 330
    • LED Wavelength: 609nm
    • Availability: Available at Circuit City BD
    AS608 Optical Fingerprint Sensor
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    AS608 Optical Fingerprint Sensor

    1,950.00৳  Add to cart
    • Product Name: AS608 Optical Fingerprint Sensor
    • Resolution: 500dpi
    • Supply Voltage: 3.3V
    • Fingerprint Image Entry Time: <1.0 seconds
    • Communication Interface: USB/UART
    • Availability: Available at Circuit City BD
    DC 5V Stepper Motor with ULN2003 Driver Board 28BYJ-48
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    DC 5V Stepper Motor with ULN2003 Driver Board 28BYJ-48

    220.00৳  Add to cart
    • Product Name: DC 5V Stepper Motor with ULN2003 Driver Board 28BYJ-48
    • Rated Voltage: 5V DC
    • Reduction Ratio: 64:1
    • Step Angle: 5.625° /64
    • Torque: Self-positioning >34.3mN.m, Pull-in 300gf.cm
    • Availability: Available at Circuit City BD
    MG90S Micro Servo Motor 180 Degree Rotation
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    MG90S Micro Servo Motor 180 Degree Rotation

    250.00৳  Add to cart
    • Product Name: MG90S Micro Servo Motor 180 Degree Rotation
    • Operating Voltage: 4.8V - 6.6V
    • Stall Torque: 1.8Kg-cm @ 4.8V, 2.2Kg-cm @ 6.6V
    • Rotation Angle: 180°
    • Weight: 13g
    • Cable Length: 25cm
    • Availability: Available at Circuit City BD
    7x20mm Coreless Motor
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    7x20mm Coreless Motor

    100.00৳  Add to cart
    • Product Name: 7x20mm Coreless Motor with 55mm Propeller Pair
    • Rated Voltage: 3.7V
    • Current: 0.1A
    • Max Speed: 50000 RPM
    • Shaft Diameter: 1.0 mm
    • Propeller Length: 55mm
    • Availability: Available at Circuit City BD
    RS2205 2300KV Racing BLDC Motor CW/CCW
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    RS2205 2300KV Racing BLDC Motor CW/CCW

    670.00৳  Add to cart
    • Product Name: RS2205 2300KV Racing BLDC Motor CW/CCW
    • KV Rating: 2300KV
    • Power Supply: 3-4S LiPO
    • Max Thrust: 1024g
    • Shaft Diameter: M5
    • Propeller Compatibility: HQ 5045 BN
    • Availability: Available at Circuit City BD
     
    Emax XA2212-980kv Outrunner Brushless Motor
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    Emax XA2212-980kv Outrunner Brushless Motor

    1,200.00৳  Add to cart
    • Product Name: Emax XA2212-980kv Outrunner Brushless Motor
    • KV Rating: 980KV
    • Power Supply: 2-3S LiPO
    • Max Thrust: 880g
    • Shaft Diameter: 3mm
    • Propeller Compatibility: 9-10 inch
    • Availability: Available at Circuit City BD
    A2212 1400KV Brushless Outrunner BLDC Motor
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    A2212 1400KV Brushless Outrunner BLDC Motor

    550.00৳  Add to cart
    • A2212 1400KV Brushless Outrunner Motor
    • High-Speed & Efficient Performance
    • Lightweight & Durable Metal Case
    • Ideal for Drones, Quadcopters, and RC Applications
    • Available at Circuit City BD
     
    16GA Gear Motor 800RPM 12V
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    16GA Gear Motor 800RPM 12V

    800.00৳  Add to cart
    • 16GA Micro Metal DC Gear Motor
    • 12V, 800 RPM, High Torque
    • Lightweight & Durable
    • Ideal for Robotics & Automation
     
    N20 12V 300 RPM Micro Metal DC Gear Motor
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    N20 12V 300 RPM Micro Metal DC Gear Motor

    290.00৳  Add to cart
    • N20 Micro Metal DC Gear Motor
    • 12V, 300 RPM, High Torque
    • Lightweight & Durable
    • Ideal for Robotics & Automation
    • Available at Circuit City BD
     
    37GB Gear Motor 500RPM 12V
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    37GB Gear Motor 500RPM 12V

    950.00৳  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
    25GA Gear Motor 300RPM 12V
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    25GA Gear Motor 300RPM 12V

    750.00৳  Add to cart
    • Product Name: 25GA Gear Motor 300RPM 12V
    • Voltage: 12V DC
    • Speed: 300 RPM
    • Torque: High torque with low current consumption
    • Build Quality: Metal gears, durable construction
    • Availability: Available at Circuit City BD
    ESP-8266 (CH340) NodeMCU Lua V3
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    ESP-8266 (CH340) NodeMCU Lua V3

    390.00৳  Add to cart
    • Product Name: ESP-8266 (CH340) NodeMCU Lua V3
    • Wi-Fi Module: Built-in ESP8266
    • Power Supply: 4.5V ~ 9V (USB-powered)
    • Communication: UART/GPIO interface
    • Flash Size: 4MB
    • Availability: Available at Circuit City BD
    ESP-8266 NodeMCU Lua V3
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    ESP-8266 NodeMCU Lua V3

    650.00৳  Add to cart
    • Product Name: ESP-8266 NodeMCU Lua V3
    • Wi-Fi Module: Built-in ESP-12E
    • Power Supply: 5V (via micro USB)
    • Communication: GPIO, PWM, I2C, ADC, UART, SPI
    • Flash Size: 4MB
    • Availability: Available at Circuit City BD

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