PC817 Adapter Module Optocoupler with Arduino
PC817 4 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V
Product Introduction: 1.Driving Port Signal Voltage:3.6-24V 2.Output Port Voltage Port:3.6-30V 3.Jumper Cap Can Achieve Output Port Is High POtential Or Pull Down Output 4.Onboard 4-Channel 817 Are Independent:can achieve different voltage control at then same time
NOTE: The input port is shared with GND; The output ports are independent of each other; It is optocoupler output.V and G will be connected after input valid signa in input port