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!
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!
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!