NEW 20A Hall Current Sensor Module ACS712 20A model for arduino

1 the current sensor chips: ACS712ELC-20A;

2 pin 5V power supply, on-board power indicator;

3  the module can measure positive and negative 20 amps, analog output 100mV / A;

4  when no current is detected by the output voltage is VCC / 2;

5 PCB board size: 31 (mm) x13 (mm);

Note: ACS712 Hall detection is based on the principle, try to avoid using the magnetic field caused by the impact of this.