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  • SainSmart 8-Channel 5V Relay Module for Arduino UNO MEGA R3 Mega2560 Duemilanove Nano Robot
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SainSmart 8-Channel 5V Relay Module for Arduino UNO MEGA R3 Mega2560 Duemilanove Nano Robot


Currently unavailable.
We don't know when or if this item will be back in stock.
  • 5V 8-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

Product details

  • Boxed-product Weight: 159 g
  • Delivery Destinations: Visit the Delivery Destinations Help page to see where this item can be delivered.
    Find out more about our Delivery Rates and Returns Policy
  • Manufacturer reference: iMatic
  • ASIN: B005WR734M
  • Date first available at Amazon.co.uk: 18 Oct. 2011
  • Average Customer Review: 4.8 out of 5 stars  See all reviews (5 customer reviews)
  • Amazon Bestsellers Rank:

Product Description

This 5V 8-Channel Relay interface board is able to control various appliances as well as other equipments with large current.
It can be controlled directly by Micro-controller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic) .


Customer Questions & Answers

Customer Reviews

4.8 out of 5 stars
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Most Helpful Customer Reviews

4 of 4 people found the following review helpful By D. R. Malin on 17 May 2013
Verified Purchase
First things first: The module showed up on time packed well and no issues. Unfortunately I then had to surf the net for a few hours to put together a list of the board mounted components so as to assemble a knowledge base so I could use said board. Don't get me wrong! It wasn't rocket science or anything...just inconvenient as I assumed incorrectly that a schematic of some sort would have been included.

So the board works. It is controlling some valves and works just fine. Paperwork would have been nice.
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4 of 4 people found the following review helpful By giannakos simos on 15 Jan. 2013
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excellent quality build.
excellent arrangement
this is the perfect and most important component to start with when cinecting to high foltage automations.
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2 of 2 people found the following review helpful By Vincent E. Williams on 9 Sept. 2013
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I attached this to my Raspberry Pi - Piface board and with 3 wires and a bit of python code got it switching a relay controlling a mains lamp on and off on command. A bit of HTML and its now working over my LAN from my Samsung S4. So really pleased with it so far. My ultimate aim is to get the PI controlling various mains appliances in response to the power being generated by my solar panels automatically.
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1 of 2 people found the following review helpful By James Atkin on 4 Sept. 2013
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I have hooked this up to a Raspberry Pi and it works perfectly!
This is a really inexpensive way to add relay control to the Pi, and not too big.
Definitely going to be investigating the other products in this range...
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2 of 6 people found the following review helpful By YourPalAl on 23 Feb. 2013
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It is very difficult to write a review for this product. It worked as advertised. If I didn't I would have complained.
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