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    5V 2 Channel Relay Module with Optocoupler and High/Low Level Trigger

    • Item No : 253043385888
    • Condition : New
    • Brand : Galaxyelectronics
    • Seller : galaxyelectronics2015
    • Current Bid : US $2.90

    • * Item Description

    • SMD optocoupler isolation, strong driving ability, stable performance; trigger current 5mA;. power indicator (green), 4 relay state indicator (red). High And Low Level Trigger Option NC1: Channel 1 relay normally closed pin.
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