1PCS NEW 5A 20A 30A Hall Current Sensor Module ACS712 model for arduino

NEW 5A 20A 30A Hall Current Sensor Module ACS712 model

ACS712 Hall Current Sensor Module ( 5A )：

1, current sensor chip: ACS712ELC-5A; 2, pin 5V power supply, on-board power indicator; 3, the module can be measured plus or minus 5 amps, corresponding to the analog output 66mV / 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 Hall detection principle, when you use to avoid magnetic field impact this!

ACS712 Hall Current Sensor Module ( 20A ):

1, current sensor chip: ACS712ELC-20A; 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 Hall detection principle, when you use to avoid magnetic field impact this!

ACS712 Hall Current Sensor Module ( 30A ):

1.The current sensor chips: ACS712ELC-30A; 2.Pin 5V power supply, on-board power indicator; 3.The module can measure the positive and negative 30 amps, corresponding to the analog output 66mV / A; 4.No test current through the output voltage is VCC / 2; 5, PCB board size: 31 (mm) x13 (mm); Note: ACS712 Hall detection principle, when you use to avoid magnetic field impact this!