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KOOBOOK 2Pcs 5V 4 Channel Low Level Trigger Solid State Relay Module Board For Arduino

KOOBOOK 2Pcs 5V 4 Channel Low Level Trigger Solid State Relay Module Board For Arduino

KOOBOOK 2Pcs 5V 4 Channel Low Level Trigger Solid State Relay Module Board For Arduino. Features : 5V solid state relays 240V 2A, output with resistive fuse 240V 2A. Size: 57*55*25mm. The input power supply: 5V DC (160mA). The input control signal voltage:(0-2.5V low state relays OFF),(3.3-5V state high relay ON). 2.54cm pin and blue KF301 terminals connected to the control line is more convenient