ACS712 Hall Current Sensor Module For Arduino 5A 20A 30A

5A Current Sensor Module

- Current Sensor Chip: ACS712ELC - 05

5V pin power supply, onboard power indicator

Can measure positive and negative currents, with the module corresponding to an analog output of 185mV/A

When tested with no current, the output voltage is VCC/2

- PCB board size: 31.51314mm

20A Current Sensor Module

- Current Sensor Chip: ACS712ELC - 20

5V pin power supply, onboard power indicator lights up

Can measure 30A positive and negative currents, with the module corresponding to an analog output of 100mV/A

When tested with no current, the output voltage is VCC/2

- PCB board size: 29.51314mm

30A Current Sensor Module

- Current Sensor Chip: ACS712ELC - 30

5V pin power supply, onboard power indicator lights up

Can measure 30A positive and negative currents, with the module corresponding to an analog output of 100mV/A

When tested with no current, the output voltage is VCC/2

- PCB board size: 31.51314mm