Printed Circuit Board (PCB) <free tools>
KiCad 9.0 - Getting Started Part 1: Intro & Download | DigiKey
KiCad is a powerful, free and open-source PCB design software that rivals expensive commercial alternatives, making professional circuit board design accessible to everyone from hobbyists to engineers. KiCad is an open-source software suite for creating electronic circuit schematics, printed circuit boards (PCBs), and associated part descriptions. KiCad supports an integrated design workflow in which a schematic and corresponding PCB are designed together, as well as standalone workflows for special use
FreeCAD
is an open-source parametric 3D modeler made primarily to design real-life objects of any size. Parametric modeling allows you to easily modify your design by going back into your model history and changing its parameters
Create your first model in FreeCAD v0.21.2 using the Part Design Workbench.
With FreeCAD 1.0, you’ll master feature-based modeling, where each design element builds upon the previous one in a structured history tree. This course is ideal for engineers, designers, and hobbyists who want to learn how to use FreeCAD 1.0 effectively for real-world 3D modeling and parametric design
AcadElectric
AutoCAD Electrical is specialized CAD software for electrical control designers, designed to boost productivity by up to 95% through automated drafting tasks, comprehensive component libraries (65,000+ symbols), and intelligent panel layout tools. Built on AutoCAD, it enables fast creation of schematics, PLC I/O drawings, and automatic report generation.
Eagle PCB - Fusion 360
PLC Simulator Online is an innovative platform designed to streamline the process of learning, creating, and testing Programmable Logic Controller (PLC) programs
https://app.plcsimulator.online/
https://plcsimulator.online/docs#google_vignette
https://www.youtube.com/watch?v=Cgd_Or1Mcac
PDF Editor
https://www.sejda.com/pdf-editor
Syncplicity offers full support for mobile working
12/30/2024
LTSpice
Circuit Simulation in LTSpice Tutorial part 1/3
https://www.youtube.com/watch?v=GmzfJa2GS7c