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    4 Four Channel Relay Modules DC 5V + Optocoupler For Arduino PIC ARM AVR

    • Item No : 404388204458
    • Condition : New
    • Brand : Unbranded/Generic
    • Seller : lmu-audino
    • Current Bid : US $3.03

    • * Item Description

    • 1PCS 5V Four 4 Channel Relay Module Shield With optocoupler For PIC AVR DSP ARM Arduino. 5V Relay Module 4-Channel. This is a 5V 4-Channel Relay interface board. 5V 4-Channel Relay interface board, and each one needs 50-60mA Driver Current.
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