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Choose Your Size Quick view

Reference: RBD-984

Heat Shrink Tube

Heat Shrink Tubing 2:1, Eventronic Electrical Wire Cable Wrap Assortment Electric Insulation Heat Shrink Tube Kit (1 pcs) Please Choose Size Below

Price BDT 2
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Jumper Wire Single Medium Quick view

Reference: RBD-1354

Jumper Wire Single Medium

Length: 8.5 inches (Medium) Material: Copper Plated.EachPin Spacing: 2.54mm.Color: Colorfulcompatible with 2.54mm mil spacing pin headers.It can be used for PCB project, pc motherboard, etc.Allow you to plug and unplug easily for prototyping.Package Contents: 1 x Jumper Wire You will get only one pcs.

Price BDT 3
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470 Ohm 1/4w - Pack of 5 Quick view

Reference: RBD-245

Kiloohm (KΩ) 1/4w Resistors - Pack of 5

Choose your desire Resistor value from below: 

Price BDT 5
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Jumper wire 40 Pcs Quick view

Reference: RBD-31

Jumper Wire 40 Pcs Set

3 Types Available 1. Male to Male  2. Male to Female 3. Female-Female

Price BDT 90
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Buzzer Quick view

Reference: RBD-766

Ohm (Ω) 1/4w Resistors - Pack of 5

Choose your desire Resistor value from below: 

Price BDT 5
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Push Button Switch Quick view

Reference: RBD-761

Push Button Switch

Push Button Switch

Price BDT 5
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5 mm Green LED (Pack of 5) Quick view

Reference: RBD-768

5 mm Red LED (Pack of 5)

5 mm Red LED (Pack of 5)

Price BDT 5
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Buzzer Quick view

Reference: RBD-758

BC547 NPN Transistor

BC547 NPN Transistor

Price BDT 2
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On sale! Arduino Uno R3 (Made in Italy) Quick view

Reference: RBD-94

Arduino Uno R3

Arduino UNO in Bangladesh The Arduino Uno is a microcontroller board based on the ATmega328 (datasheet). It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz ceramic resonator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller.

Price BDT 609
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Buzzer Quick view

Reference: RBD-755

5 mm Green LED (Pack of 5)

5 mm Green LED (Pack of 5)

Price BDT 5
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All best sellers

Key Switch Small

RBD-1329

Have you ever wanted to start your widget the same way you start your car? These small switches are the key to making that happen. This simple ON-OFF switch can be used to power up your project with the turn of a key. At only 14.6mm across the top and 23mm long, it won't take up much space in your project enclosure.

While the datasheet does rate these switches for 1A at 125VAC, we recommend using them as input switches or to switch small voltages, such as power to your Arduino. However they can be used to switch small amounts of power.

BDT 95
rating Read the 2 reviews
Average rating: 5/5 - Number of reviews: 2
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In-Stock

  • Store Pickup Available! Store Pickup Available!
  • Free Ship Over 5000 BDT Free Ship Over 5000 BDT
  • Quality Product Quality Product
  • No Warranty No Warranty
  • No Replacement No Replacement
Description

Have you ever wanted to start your widget the same way you start your car? These small switches are the key to making that happen. This simple ON-OFF switch can be used to power up your project with the turn of a key. At only 14.6mm across the top and 23mm long, it won't take up much space in your project enclosure.

While the datasheet does rate these switches for 1A at 125VAC, we recommend using them as input switches or to switch small voltages, such as power to your Arduino. However they can be used to switch small amounts of power.

Product Details
RBD-1329
105 Items
Key switch
rating
25/04/2020
Raihan Abdullah
Unique and good
Good
rating
21/03/2020
H. M Rezoan
Good
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Nextion NX8048T050 - 5.0"... Quick view

Reference: RBD-1218

Nextion NX8048T050 - 5.0" LCD TFT HMI Touch Display

Nextion is a seamless Human Machine Interface (HMI) solution that provides a control and visualization interface between a human and a process, machine, application or appliance. Nextion is mainly applied to Internet of thing (IoT) or consumer electronics field.

Price BDT 8,250
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On sale! GPRS GSM SIM900 Arduino Shield Quick view

Reference: RBD-443

GPRS GSM SIM900 Arduino Shield

The GPRS Shield provides you a way to use the GSM cell phone network to receive data from a remote location. The shield allows you to achieve this via any of the three methods: Short Message Service Audio GPRS Service

Price BDT 2,400
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Precision Real Time Clock Module DS3231 AT24C32 I2C Quick view

Reference: RBD-386

Precision Real Time Clock Module DS3231 AT24C32 I2C

Precision Real Time Clock Module DS3231 AT24C32 I2C With Battery

Price BDT 180
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Voice Recognition Module... Quick view

Reference: RBD-550

Voice Recognition Module Kit V3 (Elechouse)

V3 Kit Voice Recognition Module BoardFor Arduino Compatible Sensor Voice Recognition Module is a compact and easy-control speaking recognition board.This product is a speaker-dependent voice recognition module. It supports up to 80 voice commands in all. Max 7 voice commands could work at the same time.  Sample Code & Library and Manual is available...

Price BDT 2,590
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5V 2 Channel Solid State... Quick view

Reference: RBD-1575

5V 2 Channel Solid State Relay (SSR)

A two-channel relay module (HCMODU0115) featuring 2x G3MB-202P solid-state relays. This module is capable of switching AC voltages between 100 and 240V at up to a 2A current. The module can be controlled from a 5V digital source such as an Arduino microcontroller. A resistive type fuse is provided on the module to help protect excessive current draw.

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4 Channel 5V Relay Shield... Quick view

Reference: RBD-1180

4 Channel 5V Relay Shield for Arduino

Relay Shield (ie 5V Quad Relay Module) is a small current signal control power equipment commonly used electronic module, enabling high-power single-chip control devices are widely used in SCM system to make smart home project; and can be directly plugged into the compatible the use of various types of motherboards, eliminating the patch cable troubles.

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SSC-32 32Ch Servo Controller Lynxmotion Compatible Quick view

Reference: RBD-703

SSC-32 32Ch Servo Controller Lynxmotion Compatible

SSC-32 32Ch Servo Controller Lynxmotion Compatible

Price BDT 3,400
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INMP441 Omnidirectional... Quick view

Reference: RBD-1753

INMP441 Omnidirectional Microphone Module

INMP441 Omnidirectional Microphone Module

Price BDT 350
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On sale! 1 Channel 12V Relay Board... Quick view

Reference: RBD-1398

1 Channel 12V Relay Board Module

This is a 12V 1-Channel Relay interface board, Be able to control various appliances, and other equipments with large current. It can be controlled directly by Micro-controller (Raspberry Pi, Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic) . **Relay Brand is different from the picture as per stock

Price BDT 85
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A6 Pro Serial GPRS GSM Module Core Developemnt Board Quick view

Reference: RBD-552

A6 Pro Serial GPRS GSM Module Core Developemnt Board

A6 Pro Serial GPRS GSM Module Core Developemnt Board This is professional version serial GSM / GPRS core development board based on GPRS A6 module. It supports dual-band GSM/GPRS network, available for GPRS and SMS message data remote transmission. Suitable for SIM800L GSM modules / Arduino SIM900 GPRS Shield

Price BDT 1,100
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HLK-V20 Speech Recognition... Quick view

Reference: RBD-1772

HLK-V20 Speech Recognition Module Human Speech Voice Control Module

HLK-V20 is the latest high-performance pure offline speech recognition module for a large number of pure offline control scenarios and products.It can be widely and quickly applied to smart homes, various smart small appliances, 86 boxes, toys, lamps, industrial, , Products that require voice control, such as the Internet of Things, automobiles, security...

Price BDT 1,550
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Max7219 4 Channel Dot Matrix Display Panel Quick view

Reference: RBD-914

Max7219 4 Channel Dot Matrix Display Panel

MAX7219 Dot Matrix Module Microcontroller 4 In One Display with 5P Line

Price BDT 800
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MicroPython Board R3... Quick view

Reference: RBD-1603

MicroPython Board R3 ATmega328P+ESP8266, 8Mb flash, USB-TTL CH340G, Micro-USB

It is a customized version of the classic ARDUINO UNO R3 board. Full integration of microcontroller Atmel ATmega328 and IC Wi-Fi ESP8266 with 8 MB flash memory, and USB-TTL converter CH340G on one board. All modules can work together or independently. The cable is not included. You need to use a micro-USB cable to program it.

Price BDT 1,200
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LCD Display 16X2 with Header Quick view

Reference: RBD-1164

LCD Display 16X2 with Header

This LCD comes with male header already soldered. So you don't have to worry about soldering it. You can straight connect it with the breadboard.

Price BDT 175
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Ultrasonic Transducer Waterproof Distance Measuring Sensor Module Quick view

Reference: RBD-396

Ultrasonic Transducer Waterproof Distance Measuring Sensor Module

Specification: Electrical parameters: JSN-SR04T Operating voltage: DC 5V Quiescent current: 5mA Total current work: 30mA Acoustic emission frequency: 40khz Farthest distance: 4.5m Blind: 25cm 

Price BDT 850
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TM1637 LED Display Module for Arduino Quick view

Reference: RBD-924

TM1637 LED Display Module for Arduino

4 Bits 0.36Inch Clock RED Anode Digital Tube Four Serial Driver Board Control Interface: A total of four pins (GND, VCC, DIO, CLK), GND to ground, VCC is the power supply, DIO of data input and output pin, CLK is the clock signal pin;

Price BDT 120
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ESP32 ESP-32S NodeMCU Development Board Wireless WiFi Quick view

Reference: RBD-948

ESP32 ESP-32S NodeMCU Development Board Wireless WiFi

ESP32 Development Board WiFi+Bluetooth Ultra Low Power Consumption Dual Cores ESP-32 ESP-32S Board

Price BDT 790
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16x2 Serial LCD Module... Quick view

Reference: RBD-1349

16x2 Serial LCD Module Display for Arduino Assembled

It is another great blue backlight LCD display. As the pin resources of Arduino controller is limited, your project may be not able to use normal LCD shield after connected with a certain quantity of sensors or SD card. However, with this I2C interface LCD module, you will be able to realize data display via only 2 wires. If you already has I2C devices in...

Price BDT 310
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I2C Graphic 128x64 LCD Adapter Quick view

Reference: RBD-1332

I2C Graphic 128x64 LCD Adapter

This is I2C adapter for Graphic LCD 128x64, very suitable for interactive work with Arduino, Raspberry. In this adapter used driver MCP23017. For instruction and libraries you can find information here: www.gammon.com.au/forum/?id=10940 For change I2C adress you can folow infromation on bottom side of board.  Control of backlight: Normal backlight use...

Price BDT 499
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GPS GSM GPRS SIM808 Module (Arduino Compatible) Quick view

Reference: RBD-579

GPS GSM GPRS SIM808 Module (Arduino Compatible)

SIM808 module is a GSM and GPS two-in-one function module. It is based on the latest GSM/GPS module SIM808 from SIMCOM, supports GSM/GPRS Quad-Band network and combines GPS technology for satellite navigation. 

Price BDT 3,350
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Arduino SD card Module Quick view

Reference: RBD-387

Arduino SD card Module

Arduino SD card Module

Price BDT 250
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Out-of-Stock
Mini BD243 Bubble 9-12V... Quick view

Reference: RBD-1762

Mini BD243 Bubble 9-12V Tesla Coil Electronics Wireless PCB Module

Tesla coil is a transformer (resonant transformer) that operates on the principle of resonance.It can produce high-temperature and high-pressure plasma and can ignite, wirelessly transmit electricity, illuminate fluorescent lamps. It has wonderful arcs and is used for many fun and very interesting scientific experiments.This product is newly developed....

Price BDT 450
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NodeMCU ESP8266 Expansion... Quick view

Reference: RBD-1402

NodeMCU ESP8266 Expansion Base Board

NodeMCU ESP8266 Expansion Base Board This NodeMCU ESP8266 Expansion Base Board is an expansion board designed to work with the NodeMCU V3 ESP8266 ESP-12E. Powered by 6V to 24V DC input, it provides the support power to operate the NodeMCU V3, and provide easy connection to all of its input and output pins to help you connect your NodeMCU board to other...

Price BDT 250
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Active Speaker Buzzer... Quick view

Reference: 1738

Active Speaker Buzzer Module for Arduino 5V

Active Speaker Buzzer Module for Arduino 5V

Price BDT 45
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Cable For Arduino UNO/MEGA... Quick view

Reference: RBD-1761

Cable For Arduino UNO/MEGA (USB A to B)-3.2 Feet/1Meter

Cable For Arduino UNO/MEGA (USB A to B)-3.2 Feet/1Meter  Length: 3.2 Feet/1Meter  Product Details Product Type: USB Cable for Arduino Mega or Uno, Printer, scanner, and any other peripherals to a computer Used for: data transfer from computer to any other devices Colour: blue, transparent Data transfer: high speed and error-free Connector type: A to B...

Price BDT 130
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I2C LCD Adapter Module Quick view

Reference: RBD-433

I2C LCD Adapter Module

As the pin resources of Arduino controller is limited, your project may be not able to use normal LCD shield after connected with a certain quantity of sensors or SD card. However, with this I2C interface LCD module, you will be able to realize data display via only 2 wires. If you already has I2C devices in your project, this LCD module actually cost no...

Price BDT 160
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Liquid Level Sensor Quick view

Reference: RBD-337

Brand: Waveshare

Liquid Level Sensor for Arduino (WaveShare)

Specifications Detection depth: 48mm Power: 2.0V ~ 5.0V Dimension: 19.0mm * 63.0mm Mounting holes size: 2.0mm

Price BDT 500
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Jumper Wire Single Medium Quick view

Reference: RBD-1354

Jumper Wire Single Medium

Length: 8.5 inches (Medium) Material: Copper Plated.EachPin Spacing: 2.54mm.Color: Colorfulcompatible with 2.54mm mil spacing pin headers.It can be used for PCB project, pc motherboard, etc.Allow you to plug and unplug easily for prototyping.Package Contents: 1 x Jumper Wire You will get only one pcs.

Price BDT 3
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Dual Channel Motor Driver... Quick view

Reference: RBD-1635

Dual Channel Motor Driver Shield For Arduino

L298P Shield R3 DC Motor Driver Module 2A H-Bridge 2 way Dual Full-bridge Driver Shield for Arduino UNO 2560 NW

Price BDT 1,399
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ESP8266 5V WIFI Relay Smart... Quick view

Reference: RBD-1336

ESP8266 5V WIFI Relay Smart Home Remote Control Switch

ESP8266 ESP-01S 5V WiFi Relay Module Things Smart Home Remote Control Switch Phone APP ESP01 ESP-01 Wireless WIFI Module (ESP8266 is not included)

Price BDT 290
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Blue Led 5mm (pack of 5) Quick view

Reference: RBD-1300

Blue Led 5mm (pack of 5)

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L7809 Voltage Regulator Quick view

Reference: RBD-1002

L7809 Voltage Regulator

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3S 11.1V 12.6V 25A W/Balance 18650 Li-ion Lithium Battery PCB Protection Board Quick view

Reference: RBD-563

3S 25A Balance 18650 Lithium Battery BMS

3S 11.1V 12.6V 25A W/Balance 18650 Li-ion Lithium Battery PCB Protection Board Specification: Brand newSize: about 56mm*45mm*1.2mmOver voltage range: 4.25-4.35v±0.05vOver discharge voltage range: 2.3-3.0v±0.05vMaximum operating current: 0-25AMaximum transient current: 34-40AQuiescent current: less than 30uA

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On sale! Mini Breadboard Quick view

Reference: RBD-280

Mini Breadboard

Description: This black Mini Breadboard is a great way to prototype your small projects! With 170 tie points there’s just enough room to build and test simple circuits; They’re also great for breaking out DIP package ICs to jumper wires! If you run out of room, no worries, these mini breadboards can be snapped together to form larger stretches of board...

Price BDT 45
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Choose Your Size Quick view

Reference: RBD-984

Heat Shrink Tube

Heat Shrink Tubing 2:1, Eventronic Electrical Wire Cable Wrap Assortment Electric Insulation Heat Shrink Tube Kit (1 pcs) Please Choose Size Below

Price BDT 2
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LCD Display 16x2 with... Quick view

Reference: RBD-1342

LCD Display 16x2 with Female Header

LCD Display 16x2 with Female Header

Price BDT 175
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DC Male Power Jack Plug Connector Quick view

Reference: RBD-998

DC Male Power Jack Plug Connector

DC Male Power Jack Plug Connector

Price BDT 6
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DC 3v-6v to 400kV 400000V Boost Step-up Power Module High-voltage Generator Quick view

Reference: RBD-562

DC 3v-6v to 400kV 400000V Boost Step-up Power Module High-voltage Generator

DC 3v-6v to 400kV 400000V Boost Step-up Power Module High-voltage Generator Input voltage: DC 3 V to 6 VInput current: 2 A - 5 AHigh-pressure type: the type of pulse currentOutput voltage: 400000 v(Please pay attention to safety)High-pressure discharge distance between 10 mm - 20 mmThe output high voltage wire length: 100 mm

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