ACS712 20A AC/DC Current Sensor Module for Arduino

The ACS712 20A AC/DC Current Sensor Module is a high-performance solution for precise current measurement. Built with high-quality electronic components and a nickel-plated surface, it ensures superior oxidation resistance, excellent conductivity, and long-lasting durability. Powered by the ACS712ELC-20A chip, this module measures current up to ±20A with an analog output of 100mV/A, making it ideal for industrial, commercial, and communication systems. It features low power consumption, high sensitivity, and robust reliability, with a fast response time and excellent electromechanical performance. Pre-drilled mounting holes make installation simple and secure. This module is well-suited for applications such as motor control, load detection, power supply management, and overcurrent protection. Compact in size (3.1cm × 1.4cm) and lightweight (10.5g), it fits easily into embedded projects. Note: As ACS712 relies on Hall detection, avoid magnetic field interference during operation for optimal accuracy.