Taidacent 2 Pieces 5 30V Power Supply ZMPT101B AC Single Phase Voltage Sensor Active Sine Wave Voltage Output Variable Voltage Transformer Module

Single-phase AC active output voltage mutual inductance module equipped with ZMPT101B series of high-precision voltage transformer and high-precision op amp current, easy to 250v within the AC power signal acquisition. Description 1.Onboard precision miniature voltage transformer 2. On-board high-precision op amp circuit, which performs functions such as accurate sampling and proper compensation of signals 3. The module can measure AC voltage within 250V, and the corresponding output analog can be adjusted. 4. PCB board size: 49.5 (mm) x19.4 (mm) Product parameters: Voltage Transformer: Onboard Precision Micro Voltage Transformer Operational amplifier circuit: high-precision on-board amplifier circuit, the signal to do the exact sampling and appropriate compensation and other functions Mode voltage output: the module can measure AC voltage within 250V, the corresponding output mode can be adjusted Output signal: the output signal for the sine wave, the waveform of the median (DC component) Supply voltage: 5-30v Usage: When L and N are connected to AC220V, VCC and GND are connected to DC5V, and OUT and GND are connected to the oscilloscope, the following waveforms can be seen: