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“HW-411A LM2596 DC-DC Step Down Adjustable Power Supply Module 3A Max Buck Converter” has been added to your cart. View cart
Showing 1–24 of 44 resultsSorted by popularity

Electronics Module (11)

IoT (11)

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Wheel (2)

Quadcopter (4)
Soldering Accessories (8)

Basic Components (12)

Development Boards (30)

Battery & Charger (18)

Micro Controller (26)

Motor (16)

Sensors (32)

Cables/Wires/Connectors (10)
- 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
- 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
- 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
- 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
- Product Name: ESP-32 NodeMCU 30Pin Type-C
- Wi-Fi Module: ESP-WROOM-32s with IEEE 802.11 b/g/n
- Built-in Flash: 32Mbit
- Interfaces: UART, GPIO, ADC, DAC, SDIO, PWM, I2C, I2S
- Logic Level: 3.3V
- Power Supply: 5V
- Availability: Available at Circuit City BD
- Microcontroller: ATmega328 (SMD) with CH340G interface.
- Operating Voltage: Works at 5V.
- Input Voltage (Recommended): Accepts 7–12V as input.
- Input Voltage (Limit): Operates within 6–20V safely.
- Digital I/O Pins: Includes 14 pins, 6 of which support PWM output.
- Analog Input Pins: Features 6 analog input pins.
- Flash Memory: 32 KB (0.5 KB used by bootloader).
- Clock Speed: Runs at 16 MHz.
- Brand: iMAX
- Power: 80W max output
- Battery Compatibility: Li-ion, LiPo, LiFe, NiCd, NiMH, Pb
- Input Voltage: 11–18V DC (Power Adapter Required, Not Included)
- Features: Microprocessor Controlled, Individual Cell Balancing.
- Ideal for: RC Hobbyists, Drone Pilots, Robotics, DIY Electronics
- Available at: Circuit City BD
- Brand: iMAX B6-AC
- Power: 80W Discharge, 10W Charge
- Battery Compatibility: Li-ion, LiPo, LiFe, NiMH, NiCd, Pb
- Input Voltage: 100~240V AC / 11~18V DC
- Available at: Circuit City BD
- Brand: Wild Scorpion
- Capacity: 2200mAh
- Voltage: 11.1V (3S)
- Discharge Rate: 30C for High-Performance Output
- Max Charging Rate: 5C for Fast Charging
- Connector Type: XT for Charging, JST for Discharge
- Size: 105 x 35 x 24mm
- Weight: ~183g
- Ideal for: RC Drones, FPV Systems, UAVs, RC Cars, and High-Power Applications
- Available at: Circuit City BD
- Brand: Wild Scorpion
- Capacity: 1500mAh
- Voltage: 11.1V (3S)
- Discharge Rate: 25C for High-Performance Output
- Max Charging Rate: 5C Fast Charging Support
- Connector Type: XT for Charging, JST for Discharge
- Size: 68 x 35 x 23.5mm
- Weight: ~112g
- Ideal for: RC Drones, FPV Systems, UAVs, and High-Performance Models
- Available at: Circuit City BD
- Brand: Wild Scorpion
- Capacity: 1100mAh
- Voltage: 11.1V (3S)
- Discharge Rate: 25C for High-Performance Output
- Max Charging Rate: 5C Fast Charging Support
- Connector Type: XT for Charging, JST for Discharge
- Size: 58.5 x 29.3 x 20mm
- Weight: ~94g
- Ideal for: RC Drones, FPV Systems, UAVs, and High-Performance Models
- Available at: Circuit City BD
- Brand: LiPower
- Capacity: 3200mAh
- Voltage: 11.1V (3S)
- Discharge Rate: High-Performance Output
- Max Charging Rate: Fast Charging Support
- Connector Type: XT-60 for Charging, JST for Discharge
- Size: 138 x 42 x 21mm
- Weight: ~255g
- Ideal for: RC Cars, Drones, UAVs, FPV Systems, and Power Tools
- Available at: Circuit City BD
- Brand: LiPower
- Capacity: 2200mAh
- Voltage: 11.1V (3S)
- Discharge Rate: 35C
- Max Charging Rate: 5C
- Connector Type: XT-60 for Charging, JST for Discharge
- Size: 118 x 34 x 28mm
- Weight: ~185g
- Ideal for: RC Cars, Drones, UAVs, FPV Systems, and Power Tools
- Available at: Circuit City BD
- Brand: LiPower
- Capacity: 1550mAh
- Voltage: 11.1V (3S)
- Discharge Rate: 35C
- Max Charging Rate: 5C
- Connector Type: XT for Charging, JST for Discharge
- Size: 75 x 35 x 24mm
- Weight: ~120g
- Perfect for: RC Cars, Drones, UAVs, FPV Systems, and Power Tools
- Available at: Circuit City BD
- Model: STM32F103C8T6
- Core: ARM Cortex-M3 32-bit CPU
- Clock Speed: 72MHz
- Memory: 64KB Flash, 20KB SRAM
- Power Supply: 2.0V - 3.6V
- Onboard Mini USB for Power & Communication
- Ideal for STM32 Development & Prototyping
- Available at: Circuit City BD
- Input Interface: Type-C
- Charging Mode: Linear charging
- Current Protection: Yes
- Charge Current: 1A (Adjustable)
- Charge Precision: 1.5%
- Input Voltage: 4.5V-5.5V
- Full Charge Voltage: 4.2V
- Available at: Circuit City BD
- Compatible Battery: 3 x 18650 Li-ion Batteries
- Output Voltage: 11.1V (Series Connection)
- Material: High-Quality Plastic
- Wire Length: 15cm
- Easy to Install & Use
- Available 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
Raspberry Pi 5 4GB
- Raspberry Pi 5 4GB Single Board Computer
- Superior graphics performance suitable for multimedia applications and gaming
- Versatile connectivity options including Gigabit Ethernet, dual-band Wi-Fi, and Bluetooth 5.0/BLE
- Enhanced peripherals including USB ports, RTC, and 4Kp60 display outputs with HDR support
- Compatible with Home Assistant for secure and reliable home automation
3.5 inch Raspberry Pi Display
- Resolution: 480x320, Type: TFT Display, Interface: SPI.
- Touchscreen: Resistive, Controller: XPT2046.
- Compatibility: Raspberry Pi B, B+, 2, and 3.
- Colors: 65,536, Backlight: LED.
- Dimensions: 84.91×56.54 mm, Weight: Lightweight.
- Accessories: Includes touch pen for interactivity.