NAPS2 - Scan documents to PDF and more, as simply as possible
Both Skanlite and Simple Scan are scanning the output from webcam instead from the scanner : r/Fedora
Amazon.com: Plustek Book Scanner OpticBook 3800L eBookScan - Intuitive Software Bundle, High Scan Speed, Auto Crop & Rotate, 6mm Book Edge Design, Convert to ePUB/PDF/Searchable PDF/Word/Tiff/Excel, for Windows 7/8/10/11 : Office Products
Simple Scan Alternatives and Similar Software - ProgSoft.net
DF1 Driver Guide - Configure the Scanner Properties (Configuring a DF1 Scanner)
Simple Scan Pro - PDF scanner by Easy inc. - (Android Apps) — AppAgg
Simple Scanner - Scan to PDF by SUNTECH SOFTWARE SOLUTIONS COMPANY LIMITED