2-channel New 2 channel relay module relay expansion board 5V low level triggered 2-way relay module for arduino hot sell

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    Dissipation Power: 2 channel relay module;Type: Voltage Regulator;is_customized: Yes;Application: Computer;Model Number: 2 channel relay module;Condition: New;Brand Name: TZT teng;Supply Voltage: 2 channel relay module;Operating Temperature: 2 channel relay module;


    The new 5V Relay Module


    Can be used as microcontroller development board module can be used as home appliance control


    5 V-12V to TTL control signal


    The control signal DC or AC, 220V AC load can be controlled.


    There is a normally open and one normally closed contact


    A power indicator light


    A control indicator, pull off, disconnect does not shine


    Transistor drive to increase the relay coil control pins high impedance.


    The control pin has a pull-down circuit to prevent malfunction relay vacant



    1Pcs 2 Channel Relay Module