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    TERRA HAVEN 2pcs PC817 2 Channel Optocoupler Isolation Board 817 Voltage Isolation Module Voltage Converter Module 3.6-30V Photoelectric Isolated Module(2/4/8 Channel Optional)

    Limited time offer, ends 06/28 By TERRA HAVEN

    • PC817 Optocoupler Isolation Board 2/4/8 Channel 817 Voltage Isolation Module
    • Each channel of PC817 Optocoupler Isolation Board is independent, can control different voltage at then same time
    • The jumper cap can be used to determine whether the output terminal is high potential output or low output.
    • Pack of 2 pieces, it means you will get them two SAME units in one type, not two mixed types.
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    PC817 Optocoupler Isolation Board 2/4/8 Channel 817 Voltage Isolation Module
    Each channel of PC817 Optocoupler Isolation Board is independent, can control different voltage at then same time
    The jumper cap can be used to determine whether the output terminal is high potential output or low output.
    Pack of 2 pieces, it means you will get them two SAME units in one type, not two mixed types.

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