Showing all 14 resultsSorted by popularity

Electronics Module (7)

IoT (11)

Quadcopter (2)

Basic Components (8)

Development Boards (30)

Battery & Charger (17)

Micro Controller (26)

Motor (13)

Sensors (30)

Cables/Wires/Connectors (6)
- 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
- 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
- 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
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!
- 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
- Operating Voltage: 3.3V - 5V DC
- Output: Analog (A0) & Digital (D0) Outputs
- Adjustable Sensitivity: Potentiometer for light intensity control
- Application: Light detection, brightness control, smart lighting
- Availability: Available at Circuit City BD
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
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!
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!
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!
- Connector Type: Female to Female
- Quantity: 20 Wires (Rainbow Colors)
- Length: 20cm (8 inches) per wire
- Pin Header Compatibility: 2.54mm (0.1") Standard
- Flexible & Pre-Crimped for Quick Connections
- Perfect for Breadboards, PCBs & DIY Electronics
- Available at: Circuit City BD
- Connector Type: Male-to-Female
- Length: 20cm (each wire)
- Quantity: 20 wires (Rainbow colors)
- Ideal for: Breadboards, PCBs, DIY electronics
- Flexible & easy-to-use wiring solution
- Available at: Circuit City BD
- Connector Type: Male-to-Male
- Length: 20cm (each wire)
- Quantity: 20 wires (Rainbow colors)
- Ideal for: Breadboards, PCBs, DIY electronics
- Easy to use & organize
- 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