Velleman Components Relay Board Development Board WPM400

The Velleman Group NV 4-channel relay module is designed to efficiently control multiple devices through an easy connection to Arduino, making automation tasks seamless and straightforward.

• Operates at a control input voltage range of 5-12 VDC
• Each relay supports a non-inductive output of 250 VAC 10 A or 30 VDC 10 A
• Requires a control input current between 15-20 mA for optimal functionality
• Includes signal pins for seamless integration with Arduino for clear control