5V 2-Channel Relay Module with optocoupler

5V 2-Channel Relay Module with optocoupler

Brand:Waslleh
Product Code:relay
Availability:In Stock
  • 3.50 JOD

  • 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
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