4 Channel Isolated 5V 10A Relay Module opto coupler For Arduino PIC AVR DSP ARM HCSR501 PIR Motion Sensor (Passive Infrared Sensor) ensuring plug-and-play installation

ensuring plug-and-play installation

and monitor temperature

Build custom autonomous robots

Arduino prototyping

4 Channel Isolated 5V 10A Relay Module opto coupler For Arduino PIC AVR DSP ARM HCSR501 PIR Motion Sensor (Passive Infrared Sensor) ensuring plug-and-play installation4 Channel Isolated 5V 10A Relay Module with Opto Coupler For Arduino PIC AVR DSP ARM Product Overview Control high power circuits safely with this professional grade 4 channel isolated relay module. Featuring optical isolation and robust design, it's the perfect interface between microcontrollers and high current applications. Key Specifications Feature Details Channels 4 Independent Relay Channels Input Voltage 5V DC Relay Contact Rating 10A @ 250VAC