ACS712 Current Sensor (-20 to 20A)


The current sensor is based on the ACS172 current sensor, which can accurately detect AC or DC current. This current sensor has sensing range of -20A to +20A AC or DC current. The analog signal can be read via analog any I /O port on the Arduino.

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  • Operating Voltage: 4.5 to 5.5V
  • Current Measurement: -20 to +20A
  • Measurement Sensitivity: 66mV/A



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