Relay Module 8-channel relay 5/12V 10A, Optocoupler Isolation

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CreateLabz StoreSKU: 30-009

Style: 5V 10A
₱225 ₱455

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In stock (5 units), ready to be shipped


This 8-channel Relay module comes with Optocoupler protection and is an active low relay module which means that the relay will conduct when the input signal falls below 2V and if it is above 2V then the relay is turned off you can also make it an active module by changing the jumper position on the power module. You can use it to control both DC and AC lines and it also has LED indicators to indicate the state of operation of the module. It also has a high-impedance input pin so it does not draw any more current than required from the controller. Optically Isolated relays protect your microcontroller from damage if the equipment being controlled fails


  • 5V/12V 8-Channel Relay Interface Board, each one needs 15 – 20mA Driver current
  • Equipped with high current relays 10A which can handle upto 250VAC
  • 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
  • Using double-sided FR-4 circuit board design, high-end chip production process
  • The signal input has a low signal , often beginning with a common terminal will be turned on
  • 8 normally open and 8 normally closed contacts
  • Blue KF301 terminals to the control line is more convenient.
  • Relay selection of quality loose music relays, SPDT. A common terminal, a normally open, one normally closed terminal
  • Optocoupler isolation, good anti-jamming
  • Low pull, high release. Energization status indicator light, release status LED is off
  • VCC for the system power, JD_VCC for the relay power. Default hair 5V relay, plug the jumper cap to
  • Finished by 100% functional testing and stability testing


  • Voltage operation: 5V/12V
  • Using high-current relay , AC250V 10A DC30V 10A
  • Module size : 138m * 56mm * 18.5mm ( L * W * H ) , Weight : 120g
  • PCB Color: Blue/Red
  • With 4 fixing bolt holes, hole 3.1mm, pitch 131mm * 49.5mm


  • Support all single-chip control
  • Industry
  • PLC control
  • Home intelligence control

Module Interface:
1. VCC: power supply connected to the positive
2. GND: power supply connected to the negative
3. IN1-IN8: trigger signal , active low

Relay outputs: 12-line interface, the interface can be directly connected to all leads.
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

Package Includes:
1×8 Channel 10A Relay Module with Optocoupler (option: 5V or 12V)
Note: Product Images are shown for illustrative purposes only and may differ from the actual products.

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