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1 Channel DC 5V Relay Module for Arduino Raspberry Pi DSP AVR PIC ARM

৳ 75
1. isolation groove in control and load area. 2. With power and relay action indication, 3. When there is a signal in signal input, public side and common side will breakover. 4. It can  used as a microcontroller development board module, 5. It can not only control the DC or AC signal, but the 220V AC load. 6. With a  permanent open and close vents contact.

12V-40V 10A PWM DC Motor Speed Controller CVT Speed Switch Module

৳ 355
  1. Input Voltage: DC 12V-40V
  2. Control Power: 0.01-400W
  3. Rated Current: 8A
  4. Maximum Current: 10A
  5. Static Current: 0.02A(standby status)
  6. Frequency: 13kHz
  7. Speed Adjustment Range: 10%-100%
  8. Hole Diameter: 3.2mm
  9. Operating Temperature: -20℃~125℃
  10. Dimensions: 75*60*28mm / 2.95*2.36*1.10in
  11. Package Weight: Approx. 73g/2.6oz

16×02 LCD Converter Board IIC/I2C/TWI/SPI Serial Interface Module

৳ 120
  • Eight modules can be cascaded
  • Supply Voltage: 5v
  • Supports I2C protocol
  • Backlight power control
  • Contrast can be adjusted by potentiometer

2 Channel DC 5V Relay Module for Arduino Raspberry Pi DSP AVR PIC ARM

৳ 119
Number of relay:2 Coil Voltage:5V DC Frequency:50/60HZ Current:10A AC, 10A at 30V DC Maximum Switching Voltage:250V AC,30V DC

4 Channel DC 5V Relay Module for Arduino Raspberry Pi DSP AVR PIC ARM

৳ 218
  • Equipped with high-current relay, AC250V 10A ; DC30V 10A
  • 5V 4-Channel Relay interface board, and each one needs 50-60mA Driver Current
  • Be able to control various appliances, and other equipment’s with large current
  • Application Supports all MCU control, The industrial field, PLC control, Smart home control
  • Indication LED's for Relay output status

Arduino L293D Motor Driver Shield

৳ 155
- 2 interface for 5V Servo connected - Can drive 4 DC motors or 2 stepper motors or 2 Servo - Up to 4 bi-directional DC motors with individual 8-bit speed selection - Up to 2 stepper motors - 4 H-Bridges: per bridge provides 0.6A (1.2A peak current) - 2 external terminal power interface, for seperate logic/motor supplies - Tested compatible for  Mega, Diecimila & Duemilanove

Arduino Mega 2560 (China)

৳ 739
Operating Voltage:5V     
Input Voltage (limits):6-20V     
Digital I/O Pins:54 (of which 15 provide PWM output)     
Analog Input Pins:16     
DC Current per I/O Pin:40 mA     
DC Current for 3.3V Pin:50 mA     
Flash Memory:256 KB of which 8 KB used by bootloader     
SRAM:8 KB     
Clock Speed:16 MHz

Arduino Nano v3

৳ 245
  • 20 digital input/output port
  • 6 PWM port
  • Support external 3.3V ~ 12V dc power supply
  • Support Li-ion  batteries
  • 16 MHZ clock frequency


৳ 380
  • Microcontroller: ATmega328 SMD
  • Operating voltage: 5 V
  • Digital I/O pins: 20 (of which 6 provide PWM output)
  • Analog input pins: 6*
  • DC current per I/O pin: 40 mA
  • DC current for 3.3V pin: 50 mA
  • Flash memory: 32 KB (ATmega328) of which 0.5 KB used by bootloader
  • SRAM: 2 KB (ATmega328)
  • EEPROM: 1 KB (ATmega328)
  • Clock speed: 16 MHz

ESP8266 ESP-01 ESP01 Serial Wireless WIFI Module

৳ 210
  • These modules include 1MB (8Mbit) of flash memory,
  • The ESP8266 Serial/UART to WiFi module is a great way to connect your Arduino or other microcontroller projects to a WiFi network
  • Create your next internet of things (IOT) project
  • The module has the ability to run independent of a host controller
  • The eight pin header includes two GPIO pins that allow for direct connection of the module to sensors, peripherals, or host controller
  • The ESP8266 has 3.6V tolerant I/Os so you will need a logic level converter to connect it with higher voltage devices such as Arduino
  • The ESP8266 requires 3.3V power so you may need a 3.3V voltage regulator

Mini-360 Model Aircraft DC-DC Step-Down Power Supply Module

৳ 94
  • Module Properties: Non-isolated step-down module (BUCK)
  • Rectification: Synchronous rectification
  • Input voltage: DC 4.75V-23V Output voltage: DC 1.0V-17V (Adjustable- Output < Input)
  • Output current: Rated current 1.8A (3A MAX- can not be prolonged) Output ripple: 30mV (no-load)
  • Dimension: 17 x 11 x 4mm(L x W x H)

Node MCU V3 Development Board

৳ 390
supports the arduino Uses Wi-Fi Module – ESP-12E. USB – Power 5v and program via micro USB port Fits on a standard breadboard 10 GPIO, every GPIO can be PWM Misc – Reset and Flash buttons