Liên hệ để có giá tốt (Vietnam: 0898.332.898, E-mail: SKF@nguyenxuong.com)
Part number: A000110
Description
This excellent shield will support your 3.3V or 5V Arduino board with the driving of high current loads. Each of the four relays on the Arduino 4 relay shield provides 2 pole changeover contacts (NO and NC), and an LED showing the power status. On top of this you can interface various Tinkerkit modules via the shield.