Your Browsing History

Any questions? Our AI beta will help you find out quickly.
This 2 channel 5V relay module adopts optocoupler isolation design, supporting high and low level trigger modes for convenient signal adaptation. Each relay features 1NO+1NC contact output with 10A high current load capacity, compatible with 30VDC and 250VAC power equipment. With strong anti-interference ability and stable signal transmission, it effectively avoids circuit impact and protects your main control board. Multiple channel and voltage versions are optional, perfect for smart home control, industrial automation, circuit switching and electronic DIY projects.