5Pcs ZMPT101B Voltage Transformer Module Single Phase AC Voltage Transformer Module 5-30V Output Voltage Sensor Signal Acquisition ZMPT101B Power Supply Voltage Module
on-board high-precision operational amplifier circuit, accurate sampling of signals and appropriate compensation and other functions
The left terminal terminal is connected to AC voltage within 250V, and the potentiometer can adjust the amplification ratio (amplification range is 0-100 times)
The output terminal is an AC voltage signal, and the maximum value does not exceed 1/2VCC
Power supply voltage: 5~30V
Description
The single-phase AC active output voltage mutual inductance module is equipped with ZMPT101B series of high-precision voltage transformers and high-precision operational amplifier circuits, which is convenient for signal acquisition of AC within 250V