ACS712 20A Range Current Sensor Module

Function features
1.Current sensor chip: ACS712ELC-20A.

2.Pin 5V power supply, on-board power light.

3.The module can be measured plus or minus 20A current, Corresponding analog output 100mV/A.

4.No test current througt, the output voltage is VCC/2.

5.PCB size: 31(mm) x13(mm).

Note: ACS712 based on Hall detection principle, please try to avoid the magnetic field have an impact when using!