5V 8 Channel Relay Module with Optocoupler for Arduino

Specification:Size: 13.5 x 5.3 x 1.7cm (LxWxH)Working voltage: 5VChannel: 8 channelThis relay module is 5V active lowIt is an 8-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.Relay output maximum contact is AC250V 10A and DC30V 10AStandard interface can be directly connected with microcontrollersRed working status indicator lights are conducive to the safe useWidely used for all MCU control, industrial sector, PLC control, smart home controlPackage Included:1* 5V 8 Channel Relay Module with Optocoupler