ITEM NAME:ACS712 30A range current sensor module Current Sensor Module Current Sensor L8V2 ACS712 30A range current sensor module Current Sensor Module Current Sensor L8V2 Chip: ACS712 ELCTR - 30A Power Supply: 5V Measuring range: 30A Analog output: 66 mV / A If the current is 0, the power midpoint voltage is isolated the output 100% New and high quality Color: As shown Material: plastic, metal Package Contents: 1 x Sensor Module Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/-1-3cm..Chip: ACS712 ELCTR - 30A. 1 x Sensor Module. Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. 100% New and high quality.