5V - 4 Channel Solid State Relay Card (5V 2A) Low Level
Dimension: 55 * 57 * 23mm
Input Power: 5V DC (160mA)
Input control signal voltage:
(0-2.5V status low relay ON)
(3-5V status high relay OFF)
Input section:
DC +: positive power supply (relay voltage by power supply)
DC-: connect negative power
CH: Relay module signal to trigger (Low level trigger effective)
Voltage version 5V
Static current 0mA
Operating current 12.5mA
Trigger voltage 3.3-5V
Trigger current 2mA
Sample Usage Video with Arduino