Hardware
2,309 items in 11 lists
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Yoo Need One - SMD Marking Database smd.yooneed.one
Surface Mount Device (SMD) component marking database.
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Cheatsheet silica.io
(also in landscape) - Short PDF that goes over the menus and keyboard shortcuts for the most common operations.
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Scilab with Xcos scilab.org
Free, open source numerical computing alternative to MATLAB. Xcos provides Electrical System modeling capability similar to Simulink.
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Saturn PCB Design Toolkit saturnpcb.com
The Saturn PCB Toolkit is the best freeware resource for PCB related calculations you can find.
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DesignSpark PCB rs-online.com
Gratis EDA package without restrictions, sponserd by RS Components.
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Rheingold Heavy rheingoldheavy.com
More project logs, tutorials and articles about electronics and embedded software, these ones by Dan Hienzsch.
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/r/electronics reddit.com
and /r/ECE are the two most active sub-reddits for EE topics.
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/r/askelectronics reddit.com
Sub-reddit dedicated to help on electronics topics.
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Qucs-S ra3xdh.github.io
Open source fork of Qucs using SPICE for simulation.
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QucsStudio qucsstudio.de
Free, closed-source, Windows-only fork of Qucs with a similar interface, new engine, and more features.
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Qucs qucs.sourceforge.net
Open source, cross-platform, non-SPICE-based circuit simulator, with with S-parameter and Harmonic Balance capability.
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PCBWay pcbway.com
Low cost PCB batching service with PCBA, CNC and 3D-Printing services.
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PCBShopper pcbshopper.com
Comparison service for quite a lot of different PCB batching and assembly services.
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PartsBox partsbox.io
Web service to manage your part inventory with a nice user interface and Octopart integration.
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Parts.io parts.io
Another search engine from Supply Frame geared towards discovering new parts.
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OSH Park oshpark.com
Low cost PCB batching service with high quality boards with a signature purple silkscreen.
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Open Circuit Design Software opencircuitdesign.com
Open Source, full EDA suite chip design suite, focused on keeping up with commercial tools.
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Octopart octopart.com
Probably the most well known part search engine.
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NPTEL nptel.ac.in
Has all free engineering courses including electronics, electrical and communcation engineering.
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N-O-D-E n-o-d-e.net
Blog about DIY electronics, hardware, and technology.
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Soldering is Easy mightyohm.com
Comic book that goes over the basics of soldering that has been translated into quite a few languages.
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Mayhew Labs 3dpcb mayhewlabs.com
3D Gerber viewer.
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MacroFab Engineering Podcast macrofab.com
Weekly podcast where Parker and Stephen from MacroFab discuss EE topics and industry news.
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LibrePCB librepcb.org
A new, powerful and intuitive EDA tool for everyone, cross-platform and GNU GPLv3.
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"skill" tag on learn.sparkfun.com learn.sparkfun.com
A wide variety of technical tutorials on various EE related skills.
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Proteus labcenter.com
PCB Design and Circuit Simulator Software.
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KiCanvas kicanvas.org
An open source online viewer of KiCad schematics and boards.
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Khan Academy - Electrical Engineering khanacademy.org
Non-profit learning platform with a full course on electrical engineering and related topics.
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JLCSearch jlcsearch.tscircuit.com
Find the most popular in-stock JLC components for different categories
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JLCPCB jlcpcb.com
Low cost PCB batching service with inhouse low cost SMT service.
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Icarus Verilog iverilog.icarus.com
Free, open source verilog interpreter. Test benches are in behavioral verilog. Simulation is 4-state, and event-based.
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InvenTree inventree.org
Open source web service for managing part inventory with parametric search, extensive API and plugin system
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InventHub inventhub.io
Git-based project hosting and collaboration platform for hardware development.
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Uses of Different Soldering Iron Tips instructables.com
Covers what all those different soldering iron tips are good for.
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Instructables instructables.com
A social site for sharing projects. Filter for "circuits" for more electronics related projects.
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Berkeley EECS inst.eecs.berkeley.edu
Comprehensive EE & CS course website archives.
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iCircuit icircuitapp.com
Easy to use electronic circuit simulator, its advanced simulation engine can handle both analog and digital circuits and features realtime always-on analysis.
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Lessons In Electric Circuits ibiblio.org
Free high quality textbooks and worksheets with emphasis on theory, simulation, and the socratic method.
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Hackster.io hackster.io
Another blog covering electronics.
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HackerBoxes hackerboxes.com
A monthly surprise box which includes projects, components, modules and tools.
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GC-Prevue graphicode.com
Commercial with free version. Can handle some gerbers better than Gerbv and KiCAD.
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GrabCad grabcad.com
Community supported database of 3D models with a large number of electronic component models.
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Gerbv gerbv.geda-project.org
Excellent Gerber viewer for Linux and BSD.
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Gerblook gerblook.org
Online Gerber viewer powered by Gerbv.
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gEDA geda-project.org
Another open source package, good for people that like scripting and makefiles, Linux and BSD only.
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NinjaCalc gbmhunter.github.io
An embedded engineering calculator toolbox for doing calculations in a breeze.
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KiCad.info Forums forum.kicad.info
User discussion and help forum.
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Findchips findchips.com
Part search from Supply Frame.
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NEETS (Navy Electricity and Electronics Training Series) fcctests.com
U.S. Navy Non-Resident Training Course Material.
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Circuit JS/Falstad falstad.com
Free, open source online simulator with electron flow visualization (rewrite of original Java applet by Paul Falstad).
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