Robodo Solid Relay Module 2 channel 5v low level trigger for Arduino Electronic Components Electronic Hobby Kit

"Specifications: 5V Solid State Relay 240V 2A, output with resistive fuse 240V 2A. Size: 53 x 32 x 23mm (L * W * H). Input Power: 5V DC (160MA). Input control signal voltage: (0 - 2.5V state low relay ON). (3.3V - 5V state high relay OFF). Module interface: Input section: DC(+): Positive power supply (by relay voltage power supply). DC(-): Connect power negative. CH1: 1 relay module signal to trigger the end (low level trigger effective). CH2: 2-channel relay module signal to trigger the end (low level trigger effective). Working current 12.5mA. Trigger voltage 2.5V. Trigger current 2mA. "