Features
Channel: 2
Power supply Voltage: 5V
Static Current:0mA
Working Current:12.5mA
Trigger Voltage：0 - 1.5V Low Trigger
Trigger Current：2mA
Instructions
DC+: Connect power positive
DC-: Connect power negative
CH1&2: Relay module signal trigger end(Low-level trigger is effective)
Wiring: When the triggered by low voltage, the current will get through.