OhmCalc-cli

Description

OhmCalc-cli is a Python script that performs various electrical calculations based on Ohm's law and other electrical formulas. It provides an interactive menu interface to choose the type of calculation needed.

Features

• Voltage calculation
• Resistance calculation (Ohm's law)
• Current calculation
• Resistivity calculation
• Cable section calculation
• Resistance calculation using resistivity
• Total resistance calculation for parallel resistors
• Total resistance calculation for serial resistors

Usage

1. Run the OhmCalc-cli.py script
2. Choose your calculation from the menu by entering the corresponding letter:
   • U: Voltage
   • R: Resistance
   • I: Current
   • P: Resistivity
   • A: Section
   • O: Resistance (using ρ)
   • PR: Parallel Resistance
   • SR: Serial Resistance
   • Q: Quit

Input Format

• For large numbers, you can use scientific notation: 2.5*10^3 instead of 2500
• Units are automatically handled by the program
• All decimal numbers should use a point (.) as separator

Example

To calculate voltage:

Enter R: 100
Enter I: 2.5
250.00 V

Requirements

• Python 3.x
• math module (included in Python standard library)

Executable Version

A standalone executable (.exe) version is available for Windows users who don't have Python installed. You can find it in the releases section. Simply download and run OhmCalc-cli.exe to use the program without any additional requirements.

Notes

• All calculations provide results with 2 decimal precision
• The program uses a clear screen feature for better readability
• Press Enter after each calculation to return to the main menu