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Arrives: Monday, Oct 5
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SainSmart 4-Channel Relay Module

4.5 out of 5 stars 306 ratings

List Price: $17.99
Price: $9.99 FREE Shipping on your first order. Details & FREE Returns
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You Save: $8.00 (44%)
  • 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
New (2) from $9.99 & FREE Shipping on orders over $25.00

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  • SainSmart 4-Channel Relay Module
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Total price: $38.97
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Product description

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).


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