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4 Year PC Peripheral Protection Plan

from Asurion, LLC
$1.21
  • Covers power surge and other mechanical and electrical breakdowns.
  • No deductibles or hidden fees. Free shipping on all repairs. Fully transferable.
  • Easy claims process online 24/7 or by phone. If we can't fix it, we will send you an Amazon e-Card for full replacement value.
  • Coverage begins date of purchase and is inclusive of the manufacturer's warranty. Plan is fully refunded if canceled within 30 days.
  • Plan contract will be emailed within 48 hours of purchase. This will not ship with your product.

SainSmart 4-Channel Relay Module

4.3 out of 5 stars 197 customer reviews
Amazon's Choice recommends highly rated, well-priced products available to ship immediately.
Amazon's Choice for "arduino relay 12v"

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Standard Packaging
  • 5V 4-Channel Relay interface board, and each one needs 15-20mA Driver Current
  • Equipped with high-current relay, AC250V 10A ; DC30V 10A
  • Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP431, TTL logic)
  • Indication LED's for Relay output status
2 new from $8.99

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  • SainSmart 4-Channel Relay Module
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  • Raspberry Pi 3 Model B Motherboard
Total price: $44.88
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Product description

Product Packaging:Standard Packaging

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 Microcontroller (Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic).


Product information

Product Packaging:Standard Packaging

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July 19, 2012
Package Type: Standard Packaging|Verified Purchase
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March 16, 2013
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October 17, 2016
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September 4, 2017
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August 13, 2016
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