Description

The ZMPT101B AC Voltage Sensor Module is a high-precision, single-phase voltage sensing module designed for measuring AC voltages up to 250V. It features an onboard ZMPT101B precision voltage transformer and an adjustable calibration potentiometer, providing an analog output suitable for microcontrollers such as Arduino, ESP32, ESP8266, Raspberry Pi (with ADC), and other embedded systems. It is ideal for energy monitoring, smart metering, and power measurement applications.