Overview:This electricity sensor is based on TA12-100 current transformer, which can transform AC signals of large current into small amplitude signals. The maximum current that can be detected can reach 5A, and the present current signal can be read via analog I / O port.Specification:Type:Sensor BrickInterface:3PINPower Supply:5VBoard Size:30 × 24 × 1.6mmWeight:25.00gPackage Include:1 x Analog Current Meter Sensor Module Board