Given your project description, it seems you're aiming to design a circuit around the ZMPT101B, which is a module for voltage measurement through a transformer coupling. The ZMPT101B converts the primary high voltage to a lower voltage suitable for ADC (Analog to Digital Converter) sampling in microcontrollers.

Here's a basic outline on how to wire the ZMPT101B into a circuit:

Given the components outlined in your project (labeled P1 to P4 without specific connections or further detail), I'll assume you're referring to the connections necessary for integrating the ZMPT101B into a microcontroller-based system for ADC sampling. Here’s a suggested connection:

Unfortunately, without specific indications of which designators (P1-P4) correspond to which functional points on the ZMPT101B or other parts in your schematic, I'm making some assumptions based on standard practices for interfacing such a module. If P1-P4 are intended to represent parts other than the ZMPT101B (e.g., microcontroller, filtering components), please provide more detailed information for tailored connection advice.

Should you have specifics on what each designator represents or further instructions on how you wish to integrate the ZMPT101B with other components in your project (e.g., microcontroller model, additional sensors, etc.), please share, and I can offer more precise guidance.

In the context of your electronic project schematic provided, the "~" symbol is often used as a placeholder, representing a component or some aspect of a component where a specific designator has not yet been allocated.

Typically, each component in a circuit has its unique identifier or designator. For resistors, it could be R1, R2, R3, and so on, for capacitors, it might be C1, C2, C3, etc. This label helps easily identify and reference each component in the project, especially when there are multiple components of the same type.

Your schematic currently shows components with "~" as their identifiers, indicating that they have not been given a specific identifier or designator yet. It's possible these are placeholders that need further information or replacement with actual component designators.

Please note that assigning unique designators helps in maintaining the schematic's clarity and managing component connections and configurations efficiently.