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

• 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.

<b>Huayao 2pcs 4 Channel DC 5V Relay Module with Optocoupler</b><br><br> ☀Switching capacity available by 10A in spite of small size design for highdensity P.C. board mounting technique.<br> ☀UL,CUL,TUV recognized.<br> ☀Selection of plastic material for high temperature and better chemical solution performance.<br> ☀ Sealed types available.<br> ☀ Simple relay magnetic circuit to meet low cost of mass production.<br><br> Widely used for Domestic appliance, office machine, audio, equipment, automobile, etc. ( Remote control TV receiver, monitor display, audio equipment high rushing current use application.)<br><br> ♦ 4-channel relay output modules, relay output contacts 250V 10A.<br> ♦ Input IN1, IN2, IN3, IN4, the signal line LOW effective.<br> ♦ VCC, GND power input, can relay a separate power supply relay power input of JD-VCC.<br> ♦ UL /CUL FILE NUMBER: E167996 10A/125VAC 28VDC<br> ♦ TUV FILE NUMBER: R9933789 10A/240VAC 28VDC