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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 490
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EM4100 125kHz RFID Card

It is proximity ID card of 125KHz, EM4100. It has been specially manufactured and packaged to be clean from dust. And you can print any pictures on the PVC blank cards. You can use it with our RDM6300 RFID reader module.

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2 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM
  • 2 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM

4 Channel Relay Board Module

Relay modules suitable for switching of higher voltages and perfect for use with microcontrollers including Arduino, ARM, AVR and PIC. The relays used are rated up to 10A and have NO/NC contacts. Each channel has an LED indicator to show the relay is on.
Channels: 4
Connects directly to a microcontroller
Switching Capacity: 10A
Maximum Voltage: 250VAC / 30VDC



BDT 219
rating Read the 10 reviews
Average rating: 4.5/5 - Number of reviews: 10
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In Stock

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Description

Relay modules suitable for switching of higher voltages and perfect for use with microcontrollers including Arduino, ARM, AVR and PIC. The relays used are rated up to 10A and have NO/NC contacts. Each channel has an LED indicator to show the relay is on.
Channels: 4
Connects directly to a microcontroller
Switching Capacity: 10A
Maximum Voltage: 250VAC / 30VDC



Product Details
71 Items

Click here to leave a review

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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