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Showing 1–24 of 32 resultsSorted by popularity

IoT (11)

Quadcopter (2)

Components (1)

Development Boards (32)

Battery & Charger (7)

Devlopment Kit (1)

Micro Controller (27)

Motor (12)

Sensors (29)
- 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
- 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
- Compatible Battery: 2 x 18650 Li-ion Batteries
- Output Voltage: 7.2V (Series Connection)
- Material: High-Quality Plastic
- Wire Length: 15cm
- Easy to Install & Use
- Available at: Circuit City BD
- Compatible Battery: Standard 18650 Li-ion Battery
- Output Voltage: 3.7V
- Material: High-Quality Plastic
- Wire Length: 15cm
- Easy to Install & Use
- Available at: Circuit City BD
- 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
- 3.7V 18650 rechargeable lithium-ion battery
- 2000mAh capacity for reliable power supply
- Ideal for laptops, flashlights, and other electronic devices
- No PCB protection; suitable for DIY projects
- Available at Circuit City BD
- 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
- 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
- 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
- Gas Detection: Detects Ammonia, Sulfide, Benzene, Alcohol, Smoke, and Harmful Gases
- Sensitivity: Adjustable sensitivity with fast response and recovery
- Output: Analog voltage output (0-5V) with a signal output indicator
- Application: Suitable for air quality monitoring, gas leak detection, and industrial safety
- Availability: Available at Circuit City BD
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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 Motor
- High-Speed & Efficient Performance
- Lightweight & Durable Metal Case
- Ideal for Drones, Quadcopters, and RC Applications
- Available at Circuit City BD
- 16GA Micro Metal DC Gear Motor
- 12V, 800 RPM, High Torque
- Lightweight & Durable
- Ideal for Robotics & Automation
- Available at Circuit City BD
- N20 Micro Metal DC Gear Motor
- 12V, 300 RPM, High Torque
- Lightweight & Durable
- Ideal for Robotics & Automation
- Available at Circuit City BD
- 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