Wrobot 4-Channel Relay Shield,Relay Shield Wrobot 4-Channel, AC250V 10A DC30V 10A, 3、Arduino 3P interface, easy to connect with Arduino sensor shield,1、Using 10 A current relay, made it easy for the Arduino to drive large current device, 7、Equiped with high-current relay.Relay Shield Wrobot 4-Channel.

Wrobot 4-Channel Relay Shield

Wrobot 4-Channel Relay Shield, Wrobot 4-Channel Relay Shield