HALJIA 4 Channel 5V Solid State Relay Module With Resistive Fuse Compatible with Arduino Uno Duemilanove MEGA2560 MEGA1280 Raspberry Pi ARM DSP PIC

4 channel 5 V solid state relay module with resistive fuse for Arduino UNO Duemilanove Mega2560 mega1280 Raspberry Pi Arm DSP Pi. 5 V solid state relay 240 V 2 A, output with resistive fuse 240 V 2 A. Input voltage: 5 V DC (160mA); Input control signal voltage: (0-2.5 V State low relay on); (3.3 V-5 V High Relay Off); Size: 57 * 55 * 25 (length * width * height) weight: 40g. Module interface:Input section:DC +: positive power supply (by relay voltage power supply)DC-: negative power supplyCH1: 1 relay module signal trigger end (low level trigger effective)CH2: 2 relay module signal trigger end (low level trigger effective)CH3: 3 relay module signal trigger end (low level trigger effective)CH4: 4 relay module signal trigger end (low level trigger effective)Package Inculded: 1 x 4-channel relay module