The 20A range; ACS712 module; current sensor module

1. Current sensor chips: ACS712ELC-20A;
2. 2, pin 5V power supply, on-board power indicator;


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


4, there is no the detection current through, the output voltage is VCC / 2;


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

Note: ACS712 is based on the Hall detection principle, when you use to avoid magnetic