The ZMPT101B Voltage Sensor is a high-precision AC voltage measurement module designed for power monitoring, energy management, and IoT applications. It features a built-in voltage transformer and operational amplifier circuit, ensuring stable and accurate voltage readings. With galvanic isolation, this sensor provides safe and reliable voltage measurement for microcontrollers like Arduino and ESP32.

Key Features

• High Accuracy: Measures AC voltage with ±3% precision.

• Wide Voltage Range: Supports 0-250V AC input.

• 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 voltage tracking.