Subtotal: 220.00৳
“DC 5V Stepper Motor with ULN2003 Driver Board 28BYJ-48” has been added to your cart. View cart
Showing 1–24 of 29 resultsSorted by popularity

IoT (11)

Quadcopter (2)

Development Boards (31)

Devlopment Kit (1)

Micro Controller (27)

Motor (12)

Sensors (20)
- Product Name: ESP-8266 NodeMCU OLED Module
- Display: Integrated 0.96″ OLED
- Power Supply: 5V via Micro USB
- Compatibility: Arduino & NodeMCU (Lua for ESP8266)
- Connection: Micro USB
- Availability: 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.
Raspberry Pi Camera Module(5MP)
- Resolution: 5 MP for clear images.
- Video Support: 1080p30, 720p60, 640x480p60/90.
- Interface: CSI (Camera Serial Interface).
- Compatibility: Raspberry Pi 3 & 4 Model B.
- Plug-n-Play: Easy to set up.
- Lightweight: Compact and portable design.
- Power Efficient: Low power usage.
Raspberry Pi Camera Module V2(8MP,1080P)
- Resolution: 8MP, 3280 x 2464 pixels.
- Sensor: Sony IMX219 with fixed-focus lens.
- Video: Supports 1080p30, 720p60, 640x480p90.
- Connectivity: CSI interface with ribbon cable.
- Compatibility: Works with Raspberry Pi boards.
- Design: Compact, lightweight, beginner-friendly.
Raspberry Pi Zero 2 W
- Quad-core 1GHz CPU for smooth performance
- 512MB RAM to handle multiple tasks
- 2.4GHz Wi-Fi for easy wireless connectivity
- Mini HDMI port for video output
Raspberry Pi 5 8GB
- Model: Raspberry Pi 5, 8GB LPDDR4X RAM.
- Processor: Quad-core Cortex-A76, 64-bit.
- Graphics: 800MHz VideoCore VII GPU.
- Connectivity: Gigabit Ethernet, Wi-Fi, Bluetooth 5.0.
- Power: 5V/5A DC (PD-enabled).
- Ports: PCIe 2.0, USB 3.0/2.0, UART.
Raspberry Pi Pico
- Processor: Dual-core ARM Cortex M0+, 133MHz flexible clock.
- Storage: 264KB SRAM, 2MB onboard Flash memory.
- GPIO: 26 multifunction pins, including 3 analog inputs.
- Interfaces: 2× SPI, 2× I2C, 2× UART, 3× ADC, 16× PWM.
- Power: USB Type-C, supports 1.8–5.5V DC input.
- Product Name: ESP-8266 NodeMCU Lua V3
- Wi-Fi Module: Built-in ESP-12E
- Power Supply: 5V (via micro USB)
- Communication: GPIO, PWM, I2C, ADC, UART, SPI
- Flash Size: 4MB
- Availability: Available at Circuit City BD
- Product Name: ESP-32 Camera Module OV2640
- Wi-Fi Module: ESP32-S with 802.11 b/g/n and Bluetooth 4.2 LE
- Camera Module: OV2640 (2MP)
- Storage: Micro SD card slot (Supports up to 4GB)
- Interfaces: UART, SPI, I2C, PWM, ADC, DAC
- Availability: Available 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
- ESP-32 (CH340C Version) NodeMCU 38 Pin
- Built-in WiFi + Bluetooth connectivity
- USB CH340 chipset for easy programming
- Supports multiple peripheral interfaces
- Available now at Circuit City BD
- 2.4GHz Dual-Mode WiFi + Bluetooth Development Board
- Ultra-Low power consumption with IDE compatibility
- High-performance microcontroller for IoT applications
- Available now 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: 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
- 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
- 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
- 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.
- 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.
- 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.
- 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.
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.