SharePoint Online: Import CSV File into SharePoint List using PowerShell

Scenario: My requirement is to import data from CSV file to SharePoint online list from a local drive, every day!
Create a List in SharePoint Online, matching columns from the CSV file, before running the script!

PowerShell Script to import SharePoint List Items from CSV File:
Here is the SharePoint Online PowerShell to import CSV to list.

#Load SharePoint CSOM Assemblies
Add-Type -Path "C:\Program Files\Common Files\Microsoft Shared\Web Server Extensions\15\ISAPI\Microsoft.SharePoint.Client.dll"
Add-Type -Path "C:\Program Files\Common Files\Microsoft Shared\Web Server Extensions\15\ISAPI\Microsoft.SharePoint.Client.Runtime.dll"
 
##Variables for Processing
$SiteUrl = "https://crescent.sharepoint.com/sites/POC/"
$ListName="Contacts"
$ImportFile ="c:\Scripts\EmpData.csv"
$UserName="[email protected]"
$Password ="Password goes here"

#Setup Credentials to connect
$Credentials = New-Object Microsoft.SharePoint.Client.SharePointOnlineCredentials($UserName,(ConvertTo-SecureString $Password -AsPlainText -Force))

#Set up the context
$Context = New-Object Microsoft.SharePoint.Client.ClientContext($SiteUrl) 
$Context.Credentials = $credentials
 
#Get the List
$List = $Context.web.Lists.GetByTitle($ListName)

#Get the Data from CSV and Add to SharePoint List
$data = Import-Csv $ImportFile
Foreach ($row in $data) {
    #add item to List
    $ListItemInfo = New-Object Microsoft.SharePoint.Client.ListItemCreationInformation
    $Item = $List.AddItem($ListItemInfo)
    $Item["FirstName"] = $row.FirstName
    $Item["LastName"] = $row.LastName
    $Item["Department"] = $row.Department
    $Item["Mobile"] = $row.Mobile
    $Item.Update()
    $Context.ExecuteQuery() 
   
}
Write-host "CSV data Imported to SharePoint List Successfully!"

This imports CSV to the SharePoint Online list using PowerShell.

PnP PowerShell to Import CSV file data into SharePoint Online List

#Parameters
$SiteUrl = "https://crescent.sharepoint.com/sites/marketing"
$ListName = "Contacts"
$CSVPath = "C:\temp\Contacts.csv"

#Get he CSV file contents
$CSVData = Import-CsV -Path $CSVPath

#Connect to site
Connect-PnPOnline $SiteUrl -UseWebLogin

#Iterate through each Row in the CSV and import data to SharePoint Online List
ForEach ($Row in $CSVData)
{
    Write-Host "Adding Contact $($Row.FirstName)"
    
    #Add List Items - Map with Internal Names of the Fields!
    Add-PnPListItem -List $ListName -Values @{"FirstName" = $($Row.FirstName); 
                            "LastName" = $($Row.LastName);
                            "Department"=$($Row.Department);
                            "Mobile" = $($Row.Mobile);
    };
}

Here is my CSV file: CSV Template to Import to SharePoint Online List , and the imported data in list: