Voltage transformer module, single-phase active AC output sensor board ZMPT101B 5 30V

Features:1.High-precision configuration: Equipped with a high-precision ZMPT101B series voltage transformer and a high-precision operational amplifier circuit, which can easily acquire a 250V AC power supply signal.
2.Accurate sampling and proper compensation: Equipped with a precise miniature voltage transformer, the module has the ability to accurately sample and properly compensate the signal.
3.Measures up to 250V AC voltage: The module can measure AC voltage within a 250V range, which can be adjusted according to the analog output value.
4. SINE WAVE OUTPUT: This is a ZMPT101B voltage transformer module, a single-phase AC active output voltage sensor module.The output signal is a sine wave, and the average value (DC component) of the waveform is 1/2 VDC.
5.EXCELLENT PERFORMANCE: Made with a fine finish, it has a compact appearance and stable performance, ensuring durability and reliability.
Specifications:Item Type: Voltage Transformer Module
Supply Voltage: 5~30V
Motherboard Size: Approx.50 x 20 mm / 1.97 x 0.79 inch

How to Use:1.When L and N are connected to AC220V, VCC, and GND to DC5V-30V.Connect L and GND to an oscilloscope to obtain a sine wave. 2. 3. If waveform distortion occurs during amplitude increase, it can be resolved by appropriately increasing the operating voltage VCC. If you wish to shift the average value of the waveform to 0 o'clock, you can connect a capacitor of approximately 105pF in series without filtering the DC component in the waveform.
Package List:1 x Voltage Transformer Module