Current Sensor ACS712-20A


The ACS712-20A is another variant of the ACS712 current sensor series. Similar to the ACS712-5A, the ACS712-20A is an integrated circuit (IC) module designed for measuring current in electronic circuits using the Hall effect principle. However, the ACS712-20A has a higher nominal current rating of 20A, making it suitable for measuring higher current levels.

This module provides an analog voltage output that is proportional to the current passing through it. The output voltage has a sensitivity of 100mV per ampere of current, meaning that for every ampere of current flowing through the module, the output voltage will increase by 100mV.