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BTS7960 Motor Driver
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BTS7960 Motor Driver

620.00৳  Add to cart

  • High-Power H-Bridge Motor Driver (43A Max Current)

  • Input Voltage: 6V–27V | Logic Level: 3.3V–5V

  • Built-in Overcurrent, Overvoltage & Thermal Protection

  • PWM Up to 25kHz | Ultra Low 16 mΩ Path Resistance

  • Available Now at Circuit City BD

Active Speaker Buzzer Module for Arduino 5V
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Active Speaker Buzzer Module for Arduino 5V

60.00৳  Add to cart
  • 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
HC-SR501 PIR Infrared Motion Sensor
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HC-SR501 PIR Infrared Motion Sensor

95.00৳  Add to cart
  • Product Name: HC-SR501 PIR Infrared Motion Sensor
  • Operating Voltage: 4.5V-20V DC
  • Detection Distance: 3 to 7m (Adjustable)
  • Detection Angle: <140°
  • Current Consumption: <60uA
  • Availability: Available at Circuit City BD
Arduino Uno R3 SMD
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Arduino Uno R3 SMD

570.00৳  Add to cart
  • 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.
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L298N Dual H-Bridge Motor Driver
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L298N Dual H-Bridge Motor Driver

180.00৳  Add to cart

  • High-Power Motor Driver for DC & Stepper Motors

  • Operating Voltage: 5V – 35V DC

  • Peak Current: 2A per motor

  • Continuous Current: 0 – 36mA

  • Built-in Over-Current & Thermal Protection

  • Integrated Heatsink for Better Performance

  • Dual H-Bridge Motor Driver (L298N IC)

  • Availability: Order now from Circuit City BD!

STM32F103C8T6 ARM Minimum System Development Board
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STM32F103C8T6 ARM Minimum System Development Board

370.00৳  Add to cart
  • 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
ADXL345 3-Axis Accelerometer Sensor Module
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ADXL345 3-Axis Accelerometer Sensor Module

450.00৳  Add to cart
  • Product Name: ADXL345 3-Axis Accelerometer Sensor Module
  • Voltage: 3-5V (5V Recommended)
  • Measuring Range: ±2G, ±4G, ±8G, ±16G
  • Output Type: Digital
  • Communication Interface: SPI (3- and 4-wire) and I2C
  • Availability: Available at Circuit City BD
Arduino Leonardo R3
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Arduino Leonardo R3

790.00৳  Add to cart
  • Microcontroller: ATmega32U4
  • Operating Voltage: 5V
  • Input Voltage (Recommended): 7-12V
  • Digital I/O Pins: 20
  • PWM Channels: 7
  • Analog Input Channels: 12
  • SRAM: 2.5 KB
  • EEPROM: 1 KB
  • Clock Speed: 16 MHz
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Arduino Due
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Arduino Due

3,240.00৳  Add to cart
  • Microcontroller: AT91SAM3X8E.
  • Operating Voltage: 3.3V.
  • Input Voltage (Recommended): 7-12V.
  • Input Voltage (Limits): 6-16V.
  • Digital I/O Pins: 54 (12 pins support PWM output).
  • Analog Input Pins: 12.
  • Analog Output Pins: 2 (DAC).
  • Clock Speed: 84 MHz.
  • SRAM: 96 KB (64 KB + 32 KB).
  • Flash Memory: 512 KB.
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ARDUINO PRO MICRO
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ARDUINO PRO MICRO

870.00৳  Add to cart
  • Microcontroller: ATmega32U4, 5V/16MHz.
  • Interface: Micro USB programming.
  • I/O Pins: 12 digital, 5 PWM.
  • Analog: 4 ADC inputs, 10-bit.
  • Memory: 32 KB Flash, 2.5 KB SRAM, 1 KB EEPROM.
  • Clock: 16 MHz speed.
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Arduino Pro Mini 328 5V/16Mhz
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Arduino Pro Mini 328 5V/16Mhz

680.00৳  Add to cart
  • Microcontroller: ATmega328
  • CPU Speed: 16 MHz.
  • Voltage: 5V operating.
  • Pins: 14 digital (6 PWM), 6 analog.
  • Interfaces: UART, I2C, SPI.
  • Memory: 32 KB Flash, 2 KB SRAM, 1 KB EEPROM.
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MEGA 2560 PRO Mini (EMBED) CH340G ATmega2560-16AU
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MEGA 2560 PRO Mini (EMBED) CH340G ATmega2560-16AU

1,990.00৳  Add to cart

 MEGA 2560 PRO Mini (EMBED) CH340G ATmega2560-16AU

  • Compatibility: Supports Mega 2560 and ATmega2560-based projects.
  • Power Supply: Powered via Micro USB connector.
  • Voltage Output: 5V (800mA) and 3.3V (800mA).
  • Ideal Use: Excellent for ATmega2560 development projects.
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Arduino Mega 2560 CH340
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Arduino Mega 2560 CH340

1,345.00৳  Add to cart

  • USB Driver: CH340
  • Operating Voltage: 5V
  • Recommended Input Voltage: 7-12V
  • Input Voltage Range: 6-20V
  • Digital I/O Pins: 54 (15 with PWM output)
  • Analog Input Pins: 16
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Arduino Mega 2560 R3
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Arduino Mega 2560 R3

1,890.00৳  Add to cart
  • Microcontroller: ATmega2560.
  • Operating Voltage: 6–12V.
  • Digital I/O Pins: 54 (15 PWM).
  • Analog Input Pins: 16.
  • Flash Memory: 256 KB.
  • Clock Speed: 16 MHz.
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Arduino Nano R3
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Arduino Nano R3

580.00৳  Add to cart
  • Microcontroller: ATmega328P
  • Flash Memory: 32KB
  • RAM: 2KB
  • Digital I/O Pins: 14 (6 PWM)
  • Analog Input Pins: 8 (A0–A7)
  • Operating Voltage: 5V
  • USB Driver: FT232
  • Power Supply: USB Mini, 7-12V DC
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Arduino Nano
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Arduino Nano

410.00৳  Add to cart
  • USB Driver: CH340 for seamless USB communication.
  • Microcontroller: ATmega328P (8-bit AVR family).
  • Operating Voltage: 5V (logic level).
  • Analog Input Pins: 8 (A0 ~ A7).
  • Digital I/O Pins: 14 (including 6 PWM outputs).
  • Flash Memory: 32KB (includes bootloader).
  • Reset: Manual reset switch available.
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Arduino Uno R3
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Arduino Uno R3

1,050.00৳  Add to cart

  • Microcontroller: ATmega328
  • Operating Voltage: 5V
  • Input Voltage (recommended): 7-12V
  • Digital I/O Pins: 14 (6 with PWM output)
  • Analog Input Pins: 6
  • DC Current per I/O Pin: 20 mA
  • DC Current for 3.3V Pin: 50 mA
  • SRAM: 2 KB
  • EEPROM: 1 KB
  • Clock Speed: 16 MHz
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