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IoT (11)
Quadcopter (2)
Development Boards (31)
Devlopment Kit (1)
Micro Controller (27)
Motor (12)
Sensors (20)
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
Servo Motor Micro SG90 180 Degree Rotation
150.00৳
- 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-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
Sonoff Basic R2 – WiFi Wireless Smart Switch
720.00৳
- 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
170.00৳
- 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
370.00৳
- 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
90.00৳
- 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
75.00৳
- 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
US-015 Ultrasonic Module Distance Measuring Transducer Sensor
250.00৳
- Product Name: US-015 Ultrasonic Module Distance Measuring Transducer Sensor
- Operating Voltage: 5V
- Measuring Range: 2cm to 400cm
- Accuracy: ±0.3cm
- Applications: Distance measurement, automation, robotics, liquid level detection
- Availability: Available at Circuit City BD
MQ-2 Flammable Gas & Smoke Sensor
150.00৳
- Product Name: MQ-2 Flammable Gas & Smoke Sensor
- Operating Voltage: 5V
- Preheat Duration: 20 seconds
- Output Voltage: 0-5V (Analog & Digital)
- Applications: Gas leakage detection, industrial safety, home security
- Availability: Available at Circuit City BD
MAX30102 Heart Rate and Pulse Sensor Module
380.00৳
- 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
300.00৳
- 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
1,950.00৳
- 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
220.00৳
- 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
MG996R Servo Motor 180 Degree Rotation
450.00৳
- 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
MG90S Micro Servo Motor 180 Degree Rotation
250.00৳
- 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
100.00৳
- 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
670.00৳
- 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
1,200.00৳
- 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
550.00৳
- 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
800.00৳
- 16GA Micro Metal DC Gear Motor
- 12V, 800 RPM, High Torque
- Lightweight & Durable
- Ideal for Robotics & Automation
- Available at Circuit City BD
N20 12V 300 RPM Micro Metal DC Gear Motor
290.00৳
- 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
950.00৳
- 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
25GA Gear Motor 300RPM 12V
750.00৳
- 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