The ACS712 20A Current Sensor Module is a high-precision current measurement device designed for power monitoring, energy management, and IoT applications. It operates using the Hall effect principle, providing stable and accurate current readings for both AC and DC currents. With galvanic isolation, this sensor ensures safe and reliable current measurement for microcontrollers like Arduino and ESP32.

Key Features

• High Accuracy: Measures AC/DC current with ±1.5% precision.

• Wide Current Range: Supports -20A to +20A measurement.

• Analog Output: Provides a scaled voltage signal for microcontroller integration.

• Built-in Isolation: Ensures safe electrical separation between input and output.

• Compact & Easy to Use: Ideal for DIY electronics, industrial monitoring, and smart energy systems.

• Compatible with Arduino & ESP32: Works seamlessly with microcontrollers for real-time current tracking.