ITEM NAME:20A ACS712 Module 5V Measuring Range Current Sensor Hall Board For Arduino J,a Description: Current sensor chip: ACS712ELC-20A; Pin 5V power supply, onboard power indicator; The module can measure positive and negative 20 amp current, corresponding to the analog output 100mV / A; No detection current through, the output voltage is VCC / 2; PCB board size: 31 (mm) x13 (mm); Package Including: 1x ACS712 module (20A) Note: ACS712 is based on Hall detection principle, please try to avoid the magnetic field on this impact!.1x ACS712 module (20A). Current sensor chip: ACS712ELC-20A;.
