Specifications:
   •Power supply: 5V DC (160mA)
   •Input control signal voltage: (0-0.5V low stage SSR is OFF) (2.5-20V high stage SSR is ON)
   •SSR Output (each channel):
   •Load voltage range: 75 to 264VAC (50/60Hz).
   •Load current: 0. 1 to 2 AMP.
   •Power supply: 5VDC / 160mA (all channel ON).
   •Input control signal voltage: 0V - 0. 5V
   •Low stage (SSR is OFF): 0.5V-2.5V.
   •2. 5V - 20V High state (SSR is ON)
Features:
   •Use it to control various appliances, and other equipments with large current.    •It can be controlled directly by Microcontroller (Arduino , Raspberry Pi, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic).
   •Product Dimensions: 2.4 x 2.3 x 1.2 inches
Package List:
1x SainSmart 5V 2A 4-Channel SSR Solid-State Relay Module