ELEGOO 4 Channel DC 5V Relay Module with Optocoupler Compatible with Arduino UNO R3 MEGA 1280 DSP ARM PIC AVR STM32 Raspberry Pi

ELEGOO 4 Channel DC 5V Relay Module with Optocoupler Compatible with Arduino UNO R3 MEGA 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 Arduino, 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. For a complete data sheet for this relay board, please download it from: http://dwz.win/UhW

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> <br /> Uses: <br> 1, support all MCU control. <br> 2, the industrial sector; <br> 3, PLC control; <br> 4, smart home control; <br>