A Step-by-Step Guide to Using a Digital Multimeter

A Step-by-Step Guide to Using a Digital Multimeter

Four Techniques to Use a Digital Multimeter Effectively 1. Determine if a Circuit or Device is Live The AC voltage range of a digital multimeter is very sensitive, capable of displaying even small induced voltages. Based on this characteristic, it can be used as a test pen. The method is as follows: set the multimeter … Read more

Automating Office Equipment Operations with Python

Automating Office Equipment Operations with Python

1. Printer Automation Operations (1) Windows System Using<span>win32print</span> Module (Requires Installation of<span>pywin32</span> Library) Install<span>pywin32</span> Library Use the<span>pip</span> command to install the<span>pywin32</span> library by entering<span>pip install pywin32</span> in the command line. This library provides access to Windows API, including printer-related operations. Example of Printing a Simple Text File import win32print default_printer = win32print.GetDefaultPrinter() print("Default Printer:", default_printer) … Read more