ZMPT101B AC Single Phase Voltage Sensor Module

Voltage Measurement: The primary function of the ZMPT101B module is to measure AC voltage levels in a single-phase circuit.

Operating Voltage: This module typically operates at a lower DC voltage, often around 5V or 3.3V, which is supplied externally. It converts the AC voltage it measures into a DC voltage suitable for microcontroller or sensor interfacing.

Measurement Range: The module is designed to measure AC voltage in a specific range, such as 0-250V or 0-500V AC, depending on the model. Be sure to select the module with the measurement range that suits your application.

Output: The ZMPT101B module typically provides an analog output voltage that represents the measured AC voltage. This output can be connected to an analog input pin of a microcontroller or other measurement devices.

Isolation: Some versions of this module may have isolation features that provide electrical separation between the measured AC voltage and the output signal, enhancing safety and accuracy.

Accuracy: The accuracy of the module may vary, but it's essential to refer to the datasheet or documentation provided by the manufacturer for precise specifications.

Frequency Response: The module is designed to work with standard AC frequencies, such as 50Hz or 60Hz.

Applications: ZMPT101B modules are commonly used in applications where monitoring and control of AC voltage levels are required. These applications include voltage monitoring, overvoltage/undervoltage protection, and power management systems.

Calibration: Depending on the specific module, you may need to calibrate it to obtain accurate voltage readings. Calibration instructions should be provided in the module's datasheet.

Interface: The module typically has labeled input and output pins for easy connection to the electrical circuit you want to monitor and the device that will process the voltage measurement.