ACS712 30A Range Current Sensor Module or Hall Sensor

The ACS712 30A Range Current Sensor Module, also known as a Hall Sensor, is an accurate, versatile module designed to measure AC and DC currents up to ±30A. This module utilizes the Hall effect principle, meaning it detects magnetic fields generated by current flow and converts them into a proportional output voltage. With built-in isolation, the ACS712 sensor provides safe, reliable measurements while keeping your microcontroller isolated from high currents, making it ideal for monitoring power consumption, detecting overloads, or protecting circuits. It outputs an analog signal that varies linearly with the current passing through, allowing for easy reading by most microcontrollers, including Arduino, Raspberry Pi, and others. The ACS712 sensor is widely used in applications such as motor control, overcurrent protection, and general current measurement, making it a great tool for projects that require precise current monitoring and protection.