Arduino 4 Relays Shield意大利Arduino擴展板多功能開(kāi)源硬件
技術(shù)規格FeaturesThinker Kit interface2x TWI, 2x OUT, 2x INInterfaces with Arduino BoardDIORelays4 (60W)GeneralOperating Voltage5 VCurrent needs140 mA (with all releays on, about 35 mA each)PCB Size53 x 68