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Huayao 2pcs 4 Channel DC 5V Relay Module with Optocoupler for UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi
Huayao 2pcs 4 Channel DC 5V Relay Module with Optocoupler for UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi
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Huayao 2pcs 4 Channel DC 5V Relay Module with Optocoupler

☀Switching capacity available by 10A in spite of small size design for highdensity P.C. board mounting technique.
☀UL,CUL,TUV rec...

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Product Review

Huayao 2pcs 4 Channel DC 5V Relay Module with Optocoupler

☀Switching capacity available by 10A in spite of small size design for highdensity P.C. board mounting technique.
☀UL,CUL,TUV recognized.
☀Selection of plastic material for high temperature and better chemical solution performance.
☀ Sealed types available.
☀ Simple relay magnetic circuit to meet low cost of mass production.

Widely used for Domestic appliance, office machine, audio, equipment, automobile, etc. ( Remote control TV receiver, monitor display, audio equipment high rushing current use application.)

♦ 4-channel relay output modules, relay output contacts 250V 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.
♦ UL /CUL FILE NUMBER: E167996 10A/125VAC 28VDC
♦ TUV FILE NUMBER: R9933789 10A/240VAC 28VDC

  • This relay module is 5V active low. Relay output maximum contact is AC250V 10A and DC30V 10A.
  • Standard interface can be directly connected with microcontrollers.
  • Working status indicator lights are conducive to the safe use
  • 4-channel relay interface board, which can be controlled directly by a wide range of microcontrollers such as AVR, PIC, ARM, PLC, etc. It is also able to control various appliances and other equipments with large current.
  • Widely used for all MCU control, industrial sector, PLC control, smart home control.

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