Robodo Solid Relay Module 1 channel 5v low level trigger for Arduino Electronic Components Electronic Hobby Kit

"Specifications & Usage : 5V Solid State Relay 240V 2A, output with resistive fuse 240V 2A. Size : 24 x 32 x 21mm (L * W * H). Input Power : 5V DC (160MA). Input control signal voltage : (0 - 2.5V state low relay OFF) (3.3V - 5V state high relay ON). Input section: DC(+): Positive power supply (by relay voltage power supply). DC(-): Connect power negative. CH1: 1 relay module signal to trigger the end (high level trigger effective). Working current : 12.5mA. Trigger voltage : 3.3-5V. Trigger current : 2mA. "