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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.

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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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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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Reference: RBD-761

Push Button Switch

Push Button Switch

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Reference: RBD-768

5 mm Red LED (Pack of 5)

5 mm Red LED (Pack of 5)

Price BDT 5
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In-Stock
Buzzer Quick view

Reference: RBD-758

BC547 NPN Transistor

BC547 NPN Transistor

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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 649
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In Stock
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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In-Stock
All best sellers
2 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM
  • 2 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM

4 Channel 5V Relay Board Module

RBD-409

This is a 5V 4-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

BDT 290
rating Read the 25 reviews
Average rating: 5/5 - Number of reviews: 25
Quantity
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
SPECIFICATION
  •  5V 4-Channel Relay interface board, and each one needs 15-20mA Driver Current
  •  Equiped with high-current relay, AC250V 10A ; DC30V 10A
  • Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)  
  • Indication LED’s for Relay output status
  • It activates on low level
WHAT'S IN THE PACKAGE
  • 1 x 4-Channel 5V Relay Module
Product Details
RBD-409
45 Items
Great
rating
12/09/2021
Xeon Technology Limited
Good
Found as expected
rating
20/04/2021
Md belal Hossain
Working as expected
Good Quality
rating
06/04/2021
Noyon Ahmed
Good Quality
Thanks to roboticsBD for your best service.
rating
01/04/2021
Nur Mohammod
আমি সম্পুর্নভাবে সন্তুষ্ট । যত টুকু আসা করেছিলাম তার চেয়েও বেশি ভাল সার্ভিস পেয়েছি আপনাদের কাছ থেকে । আপনাদের ডেলিভারি সার্ভিস টা আসলেই অনেক ভাল ঠিক ২ দিনের মধ্যেই প্রডাক্ট টা হাতে পেয়েছি এবং সব প্রডাক্ট গুলো একদম পারফেক্ট। দেরিতে রিভিউ দেওয়ার জন্য দুক্ষিত । আমি যে প্রজেক্ত এর জন্য প্রডাক্ট গুলো কিনেছিলাম সেই প্রজেক্ট টা সম্পুর্ন করার পর রিভিউ দেওয়ায় একটু দেরি হয়ে গেল ।
Raihan
rating
24/02/2021
Raihan
Excellent product.
T
rating
24/12/2020
Abul Kalam Azad
Good product
Product is Good, worked correctly.
rating
08/11/2020
ShaOn
Highly recommended for begainners.
Relay
rating
24/10/2020
GolamRabby
Nice
Relay
rating
25/08/2020
Adison Habib
It\'s very Good
Good product
rating
28/07/2020
Mosharaf Hossen
Good product
Good
rating
28/07/2020
Mahfuzul Kabir
Good
Good
rating
26/04/2020
Avijit
Good
5
rating
26/04/2020
A k m RezwanAli
Good
Good
rating
21/03/2020
H. M Rezoan
Good
Good
rating
06/03/2020
Md Shafiqul Islam
Working well
good
rating
22/02/2020
Rashed
good
All channels worked
rating
20/02/2020
Abdullah Nasir\r\nAbdullah\r\nNasir\r\nAbdullah
Thank you
Ok
rating
07/01/2020
MD. Fazlul Haque
Ok
Good Product
rating
20/11/2019
Shaiful Islam
Good Product, though it needs GPIO LOW to activate the relay.
Great
rating
15/11/2019
Kasfi
Great
a
rating
14/10/2019
Hridoy ray akash
g
Good Product
rating
13/10/2019
Dipayan Bhadra
Bought two weeks ago. Good product, excellent finishing!\r\nThanks to Robotics BD
Relay module
rating
01/10/2019
Minhazul Pathan
Working very well.love robotics bd
Very good
rating
28/08/2019
Shadeed ur Rahman
Very good
Good
rating
10/07/2019
Hasnine
Good
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