8 Channel 3.3V Relay Module Optocoupler Driver Relay Control Board Low Level BESTEP for Arduino - products that work wit

Feature 8 relay output module relay output contact 250A 10A Input IN1 IN2 IN3 IN4 IN5 IN6 IN7 IN8 signal line low level effective VCC GND power input relay can be supplied separately to relay power input terminal JD VCC Description 1 Maximum load on normally open pin AC 250V 10A DC 30V 10A 2 Trigger current 5mA 3 Power indicator light green relay status indicator light red Module interface specifications 1 DC DC power supply positive pole2 DC DC power supply negative pole3 CH1 CH8 relay signal triggering pin Relay output 1 Normally closed pin NC1 NC8 relay normally close pin2 Common pin COM1 COM8 relay common pin3 Normally opened pin NO1 NO8 relay normally open pin Package Included 1 x 3 3V Relay Module