The ACS712 20A Current Sensor Module is a Hall-effect–based current sensing device designed to measure AC and DC currents up to ±20A with high accuracy and electrical isolation. It provides an analog voltage output proportional to the current flowing through the conductor, making it easy to interface with microcontrollers and ADCs.
This module is widely used in power monitoring, motor control, battery management, and energy measurement applications. Its compact design and isolation capability make it safe and reliable for both low-voltage and high-current systems.
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