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1 Channel DC 5V Relay Module for Arduino

৳ 120 ৳ 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

৳ 450 ৳ 380
  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

৳ 250 ৳ 120
  • Eight modules can be cascaded
  • Supply Voltage: 5v
  • Supports I2C protocol
  • Backlight power control
  • Contrast can be adjusted by potentiometer

1S 3.7V 3A li-ion BMS PCM battery protection board

৳ 90 ৳ 45
1) high-accuracy voltage detection circuit; 2) terminal of the charger using high voltage device; 3) Built-in three-stage over-current detection circuit (over-current 1, over-current 2, load short circuit); 4) MOS transistor can control the battery charge and discharge;  

2 channel relay module Operated at 5V

৳ 180 ৳ 125
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

৳ 300 ৳ 220
  • 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

6S 12A BMS Module Lithium Battery Charger Protection Board

৳ 450 ৳ 270
  • 18650 6S 22.2V 12A Lithium Battery Charger Protection Board 6pcs 18650 Li-ion Battery Cell Charging BMS
  • maximum discharge current: 15A
  • Overcurrent protection
  • Charging current: 15A (MAX)
  • Overcharge protection
  • Charging voltage: 25.5V
  • Short circuit detection

8×18650 DIY Portable Power Bank Shell Case Box LCD Display

৳ 520 ৳ 470
  • Mold: LCD 8 Free solder
  • Dual USB output 5V1A, 5V2A
  • Color: blue, green, white, purple
  • Over discharge protection
  • High-end circuit control system
  • Solderless motherboard
  • LED bright flashlight.

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

DC 12V Digital LCD Programmable Power Timer Relay

৳ 950 ৳ 525
  • 100% Brand New and High Quality
  • The digital timer is accurate to the minute, hour, days, designed with either 17 ON/OFF (event) per day
  • Provide 15 combination of daily programs which can lead great convenience
  • Repeat programs with 17 on/off setting and manual override
  • lithium battery power reserve when electric supply cut off
  • Power failure memory: 180days

Dual H-Bridge Motor Controller L298N

৳ 145
  • Current Sense for each motor
  • Heatsink for better performance
  • Power-On LED indicator

ESP8266 ESP-01 ESP01 Serial Wireless WIFI Module

৳ 290 ৳ 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