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5V 12V 1 2 4 6 8 channel relay module with optocoupler. Relay Output 1 2 4 6 8 way relay module for arduino In stock

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5v 1 2 4 8 channel relay module with optocoupler. Relay Output 1 2 4 8 way relay module for arduino

Product description:

1 channel relay module

  • Maximum load: AC 250V/10A, DC 30V/10A
  • Trigger current: 5mA
  • Working voltage: 5V
  • Module size: 50 x 26 x 18.5mm (L x W x H)
  • Four mounting bolts holes, diameter 3.1mm
  • DC+: positive power supply (VCC)
  • DC-: negative power supply (GND)
  • IN: can be high or low level control relay
  • NO: normally open relay interface
  • COM: Common Interface Relays
  • NC: normally closed relay interface
  • 2 channel relay module
  • 1 Dimensions: 50.5mm (length) * 38.5mm (W) * 18.5 (H)
    2 Weight:. 31g
    3.PCB Color: Black
    4 board four weeks with four screws holes, hole diameter 3.1mm, easy to install and fixed
    5 relay of high quality loose music relays SPDT. A common terminal, a normally open, one normally closed terminal
    6 optocoupler isolation, good anti-jamming
    7 low pull, high release. Energisation status indicator light, release status LED is off
    8.VCC of system power, JD_VCC relay power. You can plug in jumpers
    Electrical parameters:
    Supply voltage: 5VDC, 12VDC
    Current: more than 100mA
    Load: 250V 10A AC or 30V 10A DC
    VCC: positive power supply system
    GND: System power negative
    IN1 – IN2: relay control ports
  • 4-channel relay output modules, relay output contacts 250A 10A. Input IN1, IN2, IN3, IN4, the signal line LOW effective. VCC, GND power input, can relay a separate power supply relay power input of JD-VCC.


    1, support all MCU control.

    2, the industrial sector;

    3, PLC control;

    4, smart home control

  • 8 channel relay module

  • Features

    Using high-current relay , AC250V 10A DC30V 10A
    Contact some independent wiring , safe and reliable
    Standard interface , can be extended in a variety of development board
    With fixed screw holes for easy installation
    Suitable for a variety of platforms such as 51/AVR/AVR/ARM
    Module Description :
    1 , the module complies with international safety standards , the load control area and regional isolation tank ;
    2, using double-sided FR-4 circuit board design, high-end chip production process ;
    3, using loose music authentic relay control ;
    4, with the relay instructions , pull off, disconnect does not shine ;
    5, the signal input has a low signal , often beginning with a common terminal will be turned on ;
    6 , the relay can control the various devices and the load ;
    7 , 8 and 8 normally open normally closed contact ;
    8 , blue KF301 terminals to the control line is more convenient.
    9 , Module size : 138m * 56mm * 18.5mm ( L * W * H ) , Weight : 120g
    10 with 4 fixing bolt holes , hole 3.1mm, pitch 131mm * 49.5mm
    11 , finished by 100% functional testing and stability testing
    Two module interface :
    1, VCC: 5V power supply connected to the positive
    2, GND: 5V power supply connected to the negative
    3, IN1-IN8: trigger signal , active low
    Relay outputs : a 12- line interface, the interface can be directly connected to all leads , user-friendly
    1, NO1 – NO8: normally open relay interfaces , relay before the vacant after the pull shorted with COM
    2, COM1 – COM8 Relay Common Interface
    3, NC1 – NC8: normally closed relay interface relay shorted with COM ago , after the pull- vacant

    Tips: choose the same channel, and will pay less freight


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