- Home
- Calculators
- Index
- Resistance:
- Resistor colour code calculator
- LED series resistor calculator
- Series / parallel resistor calculator
- Capacitance:
- Capacitance unit converter
- Charge / Energy calculator
- Capacitor code calculator
- Series / parallel capacitor calculator
- Inductance:
- Convert colour code to inductance
- Convert inductance to colour code
- Other:
- Ohm Law calculator
- Potential Divider calculator
- Wheatstone Bridge calculator
- Power (wattage) calculator
- Reactance calculator
- Downloads
- Technical Data
- Pin-outs
- Beginners Guide
- Forum
- Links
- FAQ
- Contact
Links - Educational & Hobby Sites
Books | Educational & Hobby Sites | Components, Kits & Test Equipment | Design & Manufacturing | Products & Other Equipment | Lighting & Sound | Magazines | Projects | Software
101science.com - Electronics tutorials, theory, software and links to electronics web sites.
μ Electronics Info - A blog of interesting circuits, ideas, schematics
and other information about microelectronics and microcontrollers.
Circuit Exchange International - A wealth of circuits, practical tips, theory and lots more electronics-related stuff.
Circuit-Fantasia - Educational site for students, teachers and hobbyists. Interactive tutorials present material in an exciting format, each tutorial presenting a circuit based on the last one. Flash required to view site.
Circuit Sage - Useful site with loads of Analogue and Digital design information.
CliveTEC - A wealth of information on electronic components, manufacturers, datasheet sources and component sources plus more.
Delabs - A collection of electronic circuits, electronics web links and other stuff.
Discover Circuits - Over 7000 circuits and links to 4000+ resources.
EE Homepage - Tools, educational material and advice for engineers, educators and students.
E-DSP - Electronics resources & projects, plus a free e-book library.
Elec & Micro -
Electronics & microcontroller rescources including projects, circuits, books, experiments & datasheets.
Electronic Circuits for Beginners - Circuit diagrams & tutorials aimed at beginners.
Electronics Circuit - Beginner and advanced level electronic circuits & links.
Electronics for Beginners - Beginners guide to electronics, with information beginning from the basics up. Site includes examples and a forum.
Electronics
Lab - Electronic projects with full
schematics, diagrams and PCBs, electronics
articles, links, downloads, recommended
electronics books and an online electronics
community.
Electric Motors Reference Center - Electric motor design resources including information on types of motor, articles and links to suppliers.
Electricians Paradise - Information on electrical wiring and basic electronics. Note that electrical advise given on this site relates to U.S. wiring.
Electronics-Tutorials - Electronics tutorials aimed at GCSE, AS and A-level students as well as hobbyists. Articles cover analog and digital electronics theory with clear expanations and diagrams.
Electronics Project Design - Electronic project schematics, component decriptions, product testing and more.
Electronic Projects Online - Constructional details for a variety of projects.
Electronics & Radio Today - Information on electronics & radio topics, including basic electronics and radio concepts, basic components, analogue & logic circuits, ham radio and constructional techniques.
Electronics Engineering Video Blog Podcast - Electronics design video blog & podcast. Also
available on the YouTube channel 'EEVblog'.
Electronics
Teacher - Educational site with Tutorials and
practical exercises covering digital & analogue electronics,
microcontrollers, computers and more.
Electroniq.net - English / Romanian site with schematics, projects, tutorials & software.
ElectroSofts.com - Information on electronics and programming including tutorials, downloads and source code.
Electtronica Audio -
Italian audio electronics site offering circuit diagrams & designs, datasheets and more.
Engineering Knowledge - Sitie dedicated to engineering and computing students, engineers and hobbyists. Includes free software, proejects and tutorials.
ePanorama.net - Covers a host of electronics related topics including sound and lighting, programming, computers and almost everything else!
FC's Electronic Circuits - A large and diverse collection of circuits, software and more.
Guide Circuit - Electronic circuits, schematics, articles and software.
Hack N Mod - A wealth of cool hacks, mods & projects.
Hardware Book - Very useful site contains wiring details of connectors, cables and adapters. Also includes downloadable versions.
Harsha's Web - Information on C / C++ / VC++ programming, VHDL, DSP and microcontrollers as well as links and downloads.
Hobby Projects - A collection of links to loads of circuits and electronics tutorials.
Ian Sands - Audio equipment, mixing and recording links from a professional sound engineer.
Interfacing alphanumeric LCD 16x2 to Parallel Port using VB6
- Useful information on controlling an LCD module from a PC.
Jef's Palace - Information on high quality audio amplifier design and construction.
Lazar's Power Electronics Corner - Lots of links to resources for the design of power supplies.
Making PCBs - A useful guide giving details of how to make your own PCBs and get the best results. The guide includes tips on what works and what doesn't, based on the author's 20 years of experience.
My Electronics Hobby - Leorick Simon's blog covering a variety of electronic issues, circuit ideas and projects.
NostalgiaAir - Information on the restoration of vintage equipment.
PCB Design Directory - Directory of articles and sites related to PCB design.
PCB Design Tutorial - Excellent free guide to designing PCBs. Includes info on track sizes and current ratings, pad sizes, ground planes, low noise design and everything else you need to know.
PCB Heaven - Electronic designs & schematics, calculators, theory, an online forum and more.
Radier Links Page - Links to useful resources on PIC microcontrollers, electronic kits etc.
Radio-Electronics.Com - Information on radio communications, electronics, amateur radio, test, measurement and more. Includes online bookshop.
Robot.org.uk - Lots of information on getting started with robots from one of the judges of Robot Wars. Details of books, CD-ROMs, suppliers, events and exhibitions and just about everything else to do with robots.
Science Lobby.com - Electronics tutorials, theory, data sheets, links and more.
Silicon Tronics - Electronics community site for engineers & hobbyists,
including a forum, projects & articles.
Subject Matter - Lots of information teaching the principles of electronics and audio engineering.
Talking Electronics - Site contains information on programming and using PIC microcontrollers. Includes programmer, projects and data. Also general electronics theory and beginners course.
The PIC List - Lots of information on the Microchip PIC including assembly code and C library, frequently asked questions, beginners projects and open mailing list. Very useful for anyone interested in using PICs.
TRY PLC.com - Information on PLC controllers - software, cables, new and second hand PLCs.
Twisted Pair - Component information, theory, tutorials, software and more.