ACS712 Sensor Arus Arduino 30A

ACS712 Sensor Arus Arduino 30A 1, Chips ACS712 ELC-30A 2, Pin 5V power supply, the onboard power light; 3. The corresponding analog output 100 mv/A; 4, No current through testing, the output voltage is VCC / 2; 5, The size of the PCB board: 31 (mm) x13 (mm);