SPECIFICATIONS

Brand Name: NONE

Choice: yes

EU LVD Voltage: Low voltage: Below 50Vac or 75Vdc

Features 1: ZMPT101B

Features 2: Active Single Phase Voltage

Features 3: Transformer Module

Features 4: AC Output Voltage Sensor

Features 5: Mutual Inductance Amplifier

Features 6: for Arduino Mega

High-concerned chemical: none

Origin: Mainland China

Active Single Phase Voltage Transformer Module AC Output Voltage Sensor Mutual Inductance Amplifier for Arduin0 Mega ZMPT101B

Product Overview.
The single-phase AC active output voltage mutual inductor module is equipped with ZMPT101B series high-precision voltage transformer and high-precision op amp circuit, which is convenient for signal acquisition of AC power within 250V.
Product Parameter: Voltage Transformer
Voltage Transformer: On-board Precision Miniature Voltage Transformer
Op-Amp Circuit: On-board high-precision op-amp circuit for accurate signal sampling and appropriate compensation and other functions.
Analog voltage output: The module can measure AC voltage within 250V, and the corresponding output analog can be adjusted.
Output Signal: The output signal is sinusoidal, and the middle value of the waveform (DC component) is 1/2VCC.
Supply voltage: 5-30V
Adjust the potentiometer can change the amplitude of the output waveform (the adjustment process does not change the middle value)
The waveform changes in the range of 0-VCC between; in the process of increasing the amplitude if the waveform distortion, can be appropriately increased by working voltage VCC to solve,
If the median value of the waveform is shifted to 0, a capacitor of about 105 pF can be connected in series at the OUT terminal to filter the DC component in the waveform.