ACS712 Current Sensor Module for Arduino

The ACS712 Current Sensor Module is a precise and reliable solution for measuring AC or DC current in electronic circuits. Based on Hall-effect sensing technology, it provides accurate current measurement while ensuring electrical isolation between the sensing and control circuits.

Designed for easy integration with Arduino, ESP32, ESP8266, and other microcontrollers, the ACS712 outputs an analog voltage proportional to the current flowing through the load, making it ideal for power monitoring and protection applications.

🔹 Key Features

• Measures AC and DC current

• Hall-effect based sensor with electrical isolation

• High accuracy and fast response

• Analog voltage output compatible with Arduino ADC

• Low noise and stable performance

• Compact and easy-to-use module

🔹 Applications

• Power and energy monitoring

• Over-current protection

• Battery management systems

• Motor control projects

• Smart energy meters

• DIY electronics and IoT projects