Electronics, Electronic Components and Electronics Circuits.

Compare Bargains on Electronic Components

MMA7450L Product Summary Page
Basic Electronics.COM - Electronics COMPONENTS
Digi-Key Corporation
Discover Circuits - Television - Video Circuits
Electronics obsolete components
Farnell
Farnell UK P products.
Maplin Electronics
Maplin Electronics - Good Guides
Nexus Audio Frequency
Obsolete and hard to find Electronic Components
RadioShack
Radio Supplys RSWWW
Service Engineers Forum Serious repair engineers  More Forums
National Semiconductor, The Sight And Sound Of Information
HF cables, FM, broadcast antennas radio
Bill Beaty's Science Hobbyist Surplus
Electronics Online
Electronics Forum  More Forums
Electronic Parts
Structured Wiring - How To wire network, video and telephone
Internet and Computer Hardware Connectivity Center
Hubbell Premise Wiring Complete Structured Cabling Solution
LINDY Computer Connection Technology
Bits For Obsolete Soldering Irons
National Electric Code
Robs-Projects Control Hardware & Software Projects
Resistor Relay Sensor
WWF Gyroscopic Model Testing
Gyration Gyroscope Mouse
Instructions Various devices Film-Tech
Worthington Solutions Knowledge Base
Filters, Transformers, Power Supplies, Inductors, Magnetics
GlobalSpec Part Numbers

Spark, Bang, Buzz and Other Good Stuff.

Beavis Audio Research

Electronics 2000

Chip Directory

Electronic circuit simulator



Velocity Electronics
Flexible Printed Circuit Sales
Virtual Valve Museum
Homestead Belkin F8V031-5CM US to BT Telephone Adapter
Goldmine Electronics
Handbook of hardware pinouts
Analog Devices, Inc
Spark Fun Electronics
Engadget
Crave The gadget blog
All About Circuits Free Electric Circuits Textbooks
Sci-Spot 3D Printer
Scientific, embedded, biomedical, electronics contents.
Electronic Products - Electronic component and technology news
STMicroelectronics
HiTechnic Products
Optics
SPOERLE
EDN Electronics Design, Strategy, News
Parallax Inc
Bowden's Hobby Circuits
RM Cybernetics - Research Media & Cybernetics
MAGCRAFT® Brand Magnets
Circuit Cellar - The Magazine for Computer Applications
Mike's Electric Stuff
ePanorama
Nutchip & Nutstation Official Home Page
ELECTRONICS HOBBYIST
National Semiconductor, The Power of Analog
Schematics For Free
Chip Center
ApogeeKits Electronic Kits and Tools
Electronics Index
Electronic Journals from Institute of Physics Publishing
Altium Limited
Wenze lElectronics
SCM International, Inc
Freescale Technology Forum  More Forums
All Electronics Corp - Parts, Supplies and Components
Digi-Key Corporation USA


Williamson Labs Tutor animations about electronics. Also other categories.

Electro Tech Online Forums  More Forums

  FindChips. Enter a full or partial manufacturer's part number to simultaneously query over 20 distributors.

  Supply Frame Enter a full or partial manufacturer's part number.

NTE Data Sheet Locator    NTE Electronics     Material Safety Data Sheet (MSDS) Selector Guide

Datasheet4U specialized datasheets. If your datasheet cannot be found, help to make our service better and request it! (Updates will be made available in 12 hours.) DataSheet4U is a free electronic engineering tool that enables you to locate product datasheets from hundreds of electronic component manufacturers worldwide.

Supply Frame Manufacturer Data Direct from the Source. Datasheets, RoHS, and Cross References. Electronic Component

e4b. Electronics for beginners. Lots of Electronic Links.

Graham Knott Electronics and Microcomputing

RSH Electronics UK and International Suppliers of Electronic Components.

JPR Electronics is an independent distributor of quality assured electronic components and accessories to Manufacturers, Wholesalers and Education establishments worldwide.

Easby Electronics. We are a specialist stockist of passive electronic components and distributor of passives, electromechanicals, connectors and discrete semiconductors. Easby is a franchised distributor and agent for a wide range of passive electronic components, capacitors, connectors, relays, resistors and semiconductors from manufacturers around the world.

How to Understand, Present and Invent Electronic Circuits

Arduino is an open-source electronics prototyping platform based on flexible, easy-to-use hardware and software. It's intended for artists, designers, hobbyists, and anyone interested in creating interactive objects or environments.

electropages.com Latest Articles

Latest electronics product news for engineers and designers from electropages.

Nu Horizons - Industry's fastest PCIe 2.0 UARTs deliver raft of advantages
Introduced as the industry's fastest PCIe 2.0 UARTs with serial data rates up to 25Mbps, the Exar XR17V352/354/358 and XR17V352/354/358 series are now available from Nu...
Mouser - IP67 metal-shell industrial Ethernet connector for rugged environments
The new Tyco Electronics / AMP IP67 metal-shell industrial Ethernet connector is ODVA-compliant - and now available from Mouser. The connectors are seen as ideal for ...
Fujitsu - Embedded printer for wide range fast and efficient ticketing applications
An ultra high-speed, compact, 3-inch thermal printer mechanism for embedded OEM designs has been introduced by Fujitsu Components America. The new printer is designed t...
Digi-Key - Versatile 5A-rated spring-cage connector has small footprint
Electronic components distributor, Digi-Key, has announced it has stock of Phoenix Contact's new PTSM series PCB terminal blocks. The PTSM series PCB terminal blocks ...
Farnell - Digital signal controller integrates MCU control and DSP capabilities
Microchip's MA330020 16-bit dsPIC digital signal controller (DSC) integrates the control attributes of an MCU with the computation and throughput capabilities of a DSP ...
RS - High-performance tantalum capacitors satisfy diverse application needs
Latest from RS Components is the announcement of stock availability of Vishay's TR3 series moulded tantalum chip capacitors. They provide high efficiency with ESR valu...
Vishay - High-performance ceramic sub-mounts for high-power LEDs
A new series of ceramic LED sub-mounts designed to provide thermal management for high-power (> 1W) LED devices has been introduced by Vishay. The LSUB series offers ul...
Diodes Inc - New bipolars significantly raise power densities and shrink solution size
Designed on the company's 5th-generation matrix emitter process, Diodes Incorporated has announced the first transistor products in its miniature PowerDI5 surface-mount...
Schroff - ATEX-certified stainless-steel equipment enclosures for hazardous areas
New from enclosure specialist, Schroff, is the ZonEX range of stainless-steel wall-mount enclosures, which are ATEX certified for housing electronic or electrical equ...
Knitter-switch - Micro-switch series gains positive-break and waterproof options
Two series of micro-switches, from Knitter-switch, have been enlarged to meet the increased demand from several key industrial and consumer sectors. The DM and TMV posi...

Electronics-Lab.com Blog

The electronic hobbyist news blog

Build a spot welder from a battery charger
Sat, 13 Mar 2010 10:44:37 +0000 - Josh @ imsolidstate.com describes how he converted a battery charger to  spot welder. This spot welder has digital control circuit and current monitoring to precise control the welding procedure. Source code and schematics are available on the link below. Build a spot welder from a battery charger - [Link]
LM21305 ? 5A Buck Regulator
Thu, 11 Mar 2010 10:32:41 +0000 - The LM21305 is an adjustable frequency synchronous buck regulator capable of delivering up to 5A of continuous output current. Input voltage is 3V to 18V and output voltage is adjustable to range 0.6V to 5V. Switching frequency is also adjustable via a single resistor from  300 kHz to 1.5 MHz. Visit the link for more info / datasheet. LM21305 [...]
Motoruino, an Arduino-compatible robot board
Thu, 11 Mar 2010 10:24:13 +0000 - Guilherme Martins @ lab.guilhermemartins.net writes Since I started with robotics, that I felt the need of having a board where I could directly plug-in my motors, servos, sensors and all the stuff without having to purchase any shield, or building pcb’s and soldering and troubleshooting and hours and hours of hard labour.. so, I decide to [...]
Quick Reference Wall Chart ? Designing with Amplifiers
Thu, 11 Mar 2010 10:19:33 +0000 - Download PDF [via] Designing with Amplifiers Quick Reference Wall Chart @ Analog Devices - [Link]
Chip orientations explained
Thu, 11 Mar 2010 09:18:58 +0000 - Evil Mad Scientist Laboratories have a detailed photo guide on how to find correct chip orientation. This guide includes many chip examples as well as 7-segment display examples… be sure to give it a check. [via] Chip orientations explained - [Link]
Tang Band D4-1 DIY Back Horn Speaker Kit
Thu, 11 Mar 2010 08:50:06 +0000 - Gio @ diyaudioprojects.com writes: Like many of you, I love speakers and DIY Audio, but my woodworking skills are mediocre and I don’t have a suitable setup and proper tools for loudspeaker enclosure building. As a result I am often browsing the many DIY speaker kits that are available. When I came across the Tang Band [...]
Kohctpyktop: a game for engineers
Wed, 03 Mar 2010 18:13:11 +0000 - Kohctpyktop: engineer of the people, by Zachtronics Industries is the first game where you have to design integrated circuits as a challenge. You play the role of an chip designer and you have to design chips using metal, n and p dopped silicon. Check it out. [via] Kohctpyktop: a game for engineers - [Link]
How To Make an Illuminated LED Eye Loupe
Fri, 26 Feb 2010 21:57:27 +0000 - Gadre writes: I have been using an eye loupe for viewing small electronic components, inspecting PCBs etc. However I was intrigued the other day when I saw this illuminated LED eye loupe at Sparkfun and I thought I should make my own. The instructable shows how to adapt an ordinary eye loupe to an illuminated LED eye loupe. [via] How To [...]
Ponoko.com contest ? and the winners are?.
Tue, 23 Feb 2010 20:18:51 +0000 -   on photo above: ShapeOko CNC mill It passed some time from the day we published Ponoco.com contest announcement and it’s time to give out the prizes to best ideas. There was 9 great ideas submitted on the comment section from 5 visitors. All project ideas submitted was really interesting and wasn’t easy to select the three best to [...]
Virtins Multi-Instrument 3.2 released
Mon, 22 Feb 2010 11:41:33 +0000 - Virtins Multi-Instrument  is a powerful PC based (using sound card) multi-function virtual instrument software with many features like Oscilloscope, Spectrum Analyzer, Signal Generator, Spectrum 3D Plot, Data Logger, LCR Meter etc. Version 3.2 is released and available for download as 21 day full functional trial at virtins.com Virtins Multi-Instrument 3.2 released - [Link]

All Electronics

Ironwood Electronics

Now Components

Chip Scale Review

Methode Electronics

Newark

Microchip

uC Hobby

Electronics DIY

Epemag Everyday Practical Electronics (EPE) Magazine

Eectronic Kits

Schematic Symbol Reference

Electronic Tools Dev'rs (Plenty of links)

Nuts & Volts Magazine

Discover Circuits

Talking Electronics

Electronics Software

Williamson Labs Animations of Electronics

WebEE Electronic Projects

Beyond Logic

Interfacing Discussion Group Archives

Heathkit Education Systems.  Heathkit Schematic Diagram Archive

Vintage Radio Information

MAKE presents: Ohm's Law  
Ohm's Law. A must know this. Most useful.

Voltage, Current, and Resistance - three of the most important electrical properties, are elegantly intertwined by way of a simple equation; V = IR, better known as Ohm's Law.

Get to know this fundamental tool of electronics engineering - you'll be glad you did!

A primer for using an oscilloscope. Thanks to Electronics-Lab:-

Using an Oscilloscope by Doctronics

Oscilloscope Tutorial

The Minimalist Oscilloscope 08M Project (Mobile phone display as anOscilloscope)

Mozomsite Covers PIC Microcontroller. Stepper Motors. Semiconductors Fundamentals, etc...

TGIMBOEJ, The Great Internet Migratory Box Of Electronics Junk is a progressive lending library of electronic components. An internet meme in physical form halfway between P2P zip-archive sharing and a flea market. It arrives full of wonderful (and possibly useless) components, but you will surely find some treasures to keep. You will be inspired look through your own piles, such as they are, and find more mysterious components that clearly need to be donated to the box before it is passed on again.

Elektor

RS Components is the UK's leading supplier of industrial products, helping thousands of you every day to achieve great things.

Allied Electronics is a small order, high service level distributor of electronic components and electromechanical products with 56 sales branches across the United States and in Canada.

BG Micro

Doctronics Design & Technology and Electronics Resources.

Electronics WISC online These interactive learning objects focus on concepts that cover a broad-based electromechanical program 

Jameco Electronics is a distributor of electronic components. The company's broad product line includes semiconductors, passives, interconnects, electromechanical, power sources and specialty products.

Mouser Electronics

Superprobe Test Probe a Measuring Probe with 17 functions using very few parts. project was designed to see how much could be done with a PIC chip and just a few parts. This device is designed around a PIC16F870, a 4 digit LED display module and very little else. From Mondo Technology an educational site of PIC Projects in various stages of development along with pictures, source files, object code files, schematics, and board layouts. More Microcontrollers, Controllers

Tech-supplies The online shop for all your PICAXE, electronic, robotic and educational technology projects.

Electronic Samples Information (You may be able to obtain some free electronic samples)

Elecronics Forum  Forum for Electronic Fans  Electronic Samples Links  More Forums

Power without batteries.  Sometime known as a cats whisker radio

Circuit Hut For people who love electronics.

The SCOPE A poorman's oscilloscope

Digital oscilloscope from FPGA project and tutorial FPGAs are programmable digital logic chips. What that means is that you can program them to do almost any digital function.

AMERICAN QRP CLUB For builders, experimenters, ham radio operators, and low power enthusiasts.

Model Railroad & Misc. Electronics including the 74194 Stepper Motor Driver

Make Primer Basic how-to electronics' features.  Makezine

VirtualBreadboard is an easy to use simulation and modelling tool that can be used in place of a real breadboard for quickly performing experiments and testing out electronic and microcontroller powered 'embedded' applications.

Electronic Breadboard Templates form Rancidbacon Also PC Hardware tips. Apple and Windows.

ExpressPCB. Free PCB software is a snap to learn and use. For the first time, designing circuit boards is simple for the beginner and efficient for the professional.

Rickard Gunee Electronic Projects

Olimex PCB Software Tools, (some Computer Numerically Controlled, CNC), for Olimex for Electronic design and PCB sub-contract assembly.

How to Solder Correctly - and Why

Soldering Tutorial - Make Video Podcast

Soldering how to basics 

Hot soldering action

SMT, (Surface Mount Technology)

Surface mount components.

Extreme Surface Mount Soldering
Extreme Surface Mount Soldering So you're thinking of building a super-widget and wanted to use the latest QFN / MLF (micro lead frame) package parts. But then you actually LOOKED at one, realized how tiny it really is (Picture left), and decided no way can I solder that! Think again!

This instructable will show you how to design and build a circuit using truly tiny SMT devices.

Cachefly O'Reilly PCB Making  (PDF format)

How to make PCBs with a laser printer

A simple way of making double-sided printed-circuit boards (PDF format)

The EAGLE Layout Editor (Easily Applicable Graphical Layout Editor.), An easy to use, yet powerful tool for designing printed circuit boards (PCBs).

Electronic Design Automation (EDA) tools, and traditionally allow you to draw out a symbolic representation of a circuit using a schematic capture interface, (sometimes) simulate it with a circuit simulator, and then finally lay out the circuit on a printed circuit board (PCB).  Also see Makezine for more information about this:-

Electronics-Lab.com Blog

The electronic hobbyist news blog

Build a spot welder from a battery charger
Sat, 13 Mar 2010 10:44:37 +0000 - Josh @ imsolidstate.com describes how he converted a battery charger to  spot welder. This spot welder has digital control circuit and current monitoring to precise control the welding procedure. Source code and schematics are available on the link below. Build a spot welder from a battery charger - [Link]
LM21305 ? 5A Buck Regulator
Thu, 11 Mar 2010 10:32:41 +0000 - The LM21305 is an adjustable frequency synchronous buck regulator capable of delivering up to 5A of continuous output current. Input voltage is 3V to 18V and output voltage is adjustable to range 0.6V to 5V. Switching frequency is also adjustable via a single resistor from  300 kHz to 1.5 MHz. Visit the link for more info / datasheet. LM21305 [...]
Motoruino, an Arduino-compatible robot board
Thu, 11 Mar 2010 10:24:13 +0000 - Guilherme Martins @ lab.guilhermemartins.net writes Since I started with robotics, that I felt the need of having a board where I could directly plug-in my motors, servos, sensors and all the stuff without having to purchase any shield, or building pcb’s and soldering and troubleshooting and hours and hours of hard labour.. so, I decide to [...]
Quick Reference Wall Chart ? Designing with Amplifiers
Thu, 11 Mar 2010 10:19:33 +0000 - Download PDF [via] Designing with Amplifiers Quick Reference Wall Chart @ Analog Devices - [Link]
Chip orientations explained
Thu, 11 Mar 2010 09:18:58 +0000 - Evil Mad Scientist Laboratories have a detailed photo guide on how to find correct chip orientation. This guide includes many chip examples as well as 7-segment display examples… be sure to give it a check. [via] Chip orientations explained - [Link]
Tang Band D4-1 DIY Back Horn Speaker Kit
Thu, 11 Mar 2010 08:50:06 +0000 - Gio @ diyaudioprojects.com writes: Like many of you, I love speakers and DIY Audio, but my woodworking skills are mediocre and I don’t have a suitable setup and proper tools for loudspeaker enclosure building. As a result I am often browsing the many DIY speaker kits that are available. When I came across the Tang Band [...]
Kohctpyktop: a game for engineers
Wed, 03 Mar 2010 18:13:11 +0000 - Kohctpyktop: engineer of the people, by Zachtronics Industries is the first game where you have to design integrated circuits as a challenge. You play the role of an chip designer and you have to design chips using metal, n and p dopped silicon. Check it out. [via] Kohctpyktop: a game for engineers - [Link]
How To Make an Illuminated LED Eye Loupe
Fri, 26 Feb 2010 21:57:27 +0000 - Gadre writes: I have been using an eye loupe for viewing small electronic components, inspecting PCBs etc. However I was intrigued the other day when I saw this illuminated LED eye loupe at Sparkfun and I thought I should make my own. The instructable shows how to adapt an ordinary eye loupe to an illuminated LED eye loupe. [via] How To [...]
Ponoko.com contest ? and the winners are?.
Tue, 23 Feb 2010 20:18:51 +0000 -   on photo above: ShapeOko CNC mill It passed some time from the day we published Ponoco.com contest announcement and it’s time to give out the prizes to best ideas. There was 9 great ideas submitted on the comment section from 5 visitors. All project ideas submitted was really interesting and wasn’t easy to select the three best to [...]
Virtins Multi-Instrument 3.2 released
Mon, 22 Feb 2010 11:41:33 +0000 - Virtins Multi-Instrument  is a powerful PC based (using sound card) multi-function virtual instrument software with many features like Oscilloscope, Spectrum Analyzer, Signal Generator, Spectrum 3D Plot, Data Logger, LCR Meter etc. Version 3.2 is released and available for download as 21 day full functional trial at virtins.com Virtins Multi-Instrument 3.2 released - [Link]

The Hardware Book contains misc technical information about computers and other electronic devices. You'll find the pin out to most common (and uncommon) connectors available, as well as info about how to build cables.  More Electronic links

H&R ENTERPRISES Inc. A wholesale electronic component distributor of integrated circuits, semiconductors, and other lesser electronic components specializing in obsolete and hard to find parts.

Sci.Electronics.Repair Frequently Asked Question(s) Repair List of resources, links and suggestions for troubleshooting and repairing most appliances.

Zach's Cool Stuff. Where people come to expand their knowledge of electronics, robotics, and technology through hands-on projects (i.e., Building Cool Stuff).

Mike's Electric Stuff High Voltage, Valves and other electrical stuff.  Which is better, PIC or AVR ? Let's have a heated debate....

ECE 480 Where a Picture is Worth a Thousand & Twenty-four Words.

Electronic Lab Electronic design, schematic, projects and many more

Repair World Electronic Repair. Service & Repair Information for Electronic Technicians

PIC & Electronic Development on a Shoestring

Electronics Repair. Service manual and schematic of home and office for electronics technicians.

Silicon Chip Australia's electronics magazine, and is primarily directed to professionals, trades people and enthusiasts in the electronics, electrical, computer and related fields.

The Antique Chip Collectors Page. Perhaps vintage is a better term than antique although, in Internet years, integrated circuits have been around for more than 120 years. It is absolutely amazing the number and variety of computing devices that have been created and obsolesced in just 40 years. Integrated circuits are used for many purposes, but these pages focus primarily on vintage computing chips from the 60's-80's.

World's first transistor    

World's first transistor

Dec. 16, 1947, three physicists at Bell Laboratories in Murray Hill, N.J., built the world's first transistor. William Shockley, John Bardeen and William Brattain had been looking for a semiconductor amplifier to take the place of the vacuum tubes that made radios and other electronics so impossibly bulky, hot and power hungry. They were so instantly certain they'd found their answer that they didn't speak a word of it to anyone for six months, until they could experiment further and apply for patents. Then on June 30, 1948, they held a press conference in New York City. They showed the world not only a big model of a transistor but also a TV and a radio with transistors in place of the tubes. Nobody was talking about anything like computers yet, but it was a first look at the future we all live in. The world's response? The New York Times ran an item at the bottom of its "News of Radio" column on page 46.

PCB - Copper Printed Circuit Boards From Robot Room  More Robots and Robotics. Computer Control. Computer Engineering.

Tutorial: Making Your Own PCB (Printed Circuit Board)

How to make Printed Circuit Boards (PCBs) from Electronics Lab

Cachefly O'Reilly PCB Making   (PDF format)

How to make PCBs with a laser printer

A simple way of making double-sided printed-circuit boards (PDF format)

Advanced Circuits.  Quickturn manufacturer of printed circuit boards.

GKDesign specialises in developing prototypes for your robotics and electronics needs.

Alberta Printed Circuits Ltd. Manufacturer of double-sided, plated-through hole, printed circuit boards. Specialty is quick-turn, small quantity orders. They also provide an engineering pre-production run service up to 2000 square inches per order.

Java Breadboard Simulator application was designed to be a small tool which enables students to simulate circuits developed on a breadboard. Students can place chips on the breadboard and these chips should work just as the real hardware. In order to allow easy extendibility of the system, each chip is a separate class. The user can write new classes for new chips, re-compile the applet and the new chip will be included.

Java Electronics Demonstrations

Adafruit Industries All-original DIY electronics kits.

USBid is the global marketplace for Hard to Find and Obsolete Electronic Components.

MicroElectromagnetics Device Group  The University of Texas at Austin

Electronics in Meccano you will discover how you can integrate electronic circuits into your Meccano models, or into many other hobbies as well!

HOW TO WIRE-WRAP Wire wrapping is a means for making connections between circuit components using 30g Kynar wire wrap wire and a special wrap tool. The tool forms the wire in a tight spiral around the 0.025 inch square wire post. The post must be square in cross-section because the corners of the square dig into the wire to form a gas-tight connection.

Jonard Industries Precision Tools for Telecom, devices and Instruments. Including tools to the Telecommunication, Electronics and Computer Industries. Hand tools, wire wrapping tools, wire strippers, pliers, desoldering pumps, fume absorbers, fiber optic tools, IC tools, wrenches, force gauges, connector tools, wire alignment tools, punchdown tools or other specialty tools.

RoSH, ( Restriction of Hazardous Substances), also known as Lead-Free. RoHS Directive 2002/95/EC restricts the use of six hazardous materials found in electrical and electronic products. All applicable products in the EU market after July 1, 2006 must pass RoHS compliance. RoHS impacts the entire electronics industry.

WEEE, (Waste from Electrical and Electronic Equipment). WEEE Directive 2002/96/EC mandates the treatment, recovery and recycling of electric and electronic equipment (90% ends up in landfills). All applicable products in the EU market after August 13, 2006 must pass WEEE compliance and carry the "Wheelie Bin" sticker.

Handbook of hardware pinouts, cables schemes and connectors layouts

Carbon Atom Understanding electricity (water analogy) Beginner overview of electricity, using the water analogy... What do you think?

Electricity seems very difficult for most people to understand. You can't properly see it, you can't properly feel it and you can't taste it or smell it so what is it? It travels quite well through metals and generally poorly through non-metals. It doesn't behave quite like anything else.

But this is not quite true: fluid flowing through a system of pipes can behave in many respects like electricity flowing in a circuit. The 'obvious' exception to this is that if you pierce a pipe full of water, the water comes out.

Try piercing the insulation and touching the conductor: you will soon find the electricity coming out! The main difference is that water will fill any space whereas electricity will 'fill' only a conductor. Yes - the analogy is not perfect, but it is helpful and understanding will come not only from the similarities but also from the differences.

4QD-TEC: Electronics Circuits Reference Archive. 'The Electronics Club'

Breadboard Basics for Absolute Beginners

.

The aim of this instructable is not to give you a complete guide on breadboard but to show the basics, and once these basics are learned you pretty much know all you need to so i guess you could call it a complete guide but in a different sense. Anyway I will only be using an led and some resistors ..

A Breadboard is a board with which you can insert components without soldering them. This make them ideal for test circuits'.

MAKE presents: The Integrated Circuit  
A brief introduction to the technology that makes it possible for today's electronics to do so much with very little space - the IC (aka microchip)!

Read more | Permalink | Comments | Read more articles in Electronics | Digg this!

Unravelling capacitors MAKE presents: The Capacitor
Make your own capacitor:-


Spark, Bang, Buzz and Other Good Stuff.

Beavis Audio Research

Electronics 2000

MAKE presents: The Diode MAKE presents: The Transistor  
 
MAKE presents: The LED MAKE presents: The Inductor  
 
MAKE presents: The Integrated Circuit  Electronics – When I was a boy   See EEVblog  
EEVblog is an off-the-cuff video blog and Podcast of interest to anyone involved in electronics design. Electronics professionals, hobbyists, hackers, and makers will find something of interest here. Presented in Dave's unique non-scripted overly enthusiastic style!
Circuit Girl fights resistance with homemade conductive glass   (Fatman and Circuit Girl)    
   

Underwriters Recognized logo Underwriters Recognized (logo) UL is the trusted source across the globe for product compliance. Benefiting a range of customers - from manufacturers and retailers to consumers and regulating bodies - we've tested products for public safety for more than a century. This website is not recognised by this services and this is for information only.  (There logos is a backwards "R" attached to a "U") and find the "E" plus six digit number underneath it. You can than look this number up:-

UL Online Certification :

Database of PSU OEMs, websites and UL numbers. This is a list of manufacturers (or "brands" if they have their own UL) their UL Certification number (if applicable) and a list of brands manufactured by each manufacturer.  Please don't expect the list to be "complete.

Paul Peng [aka Penguin]'s world. Some high Voltage, laser and hologram projects.

The Fat Man and Circuit Girl. We prototype stuff and do hacks and make stuff and discuss creativity and have fun in public on a weekly webcast.

Doctronics Design & Technology and Electronic Resources. Including using an oscilloscope

Electronics HQ

Wells-Gardner offers replacement parts for both newer monitor models as well as models which are no longer manufactured. The following types of replacement parts are available for many models: Chassis and neck board kit, CRTs, Flybacks, Video Cables, Power Cords, Touch Panels and Touch Panel Controllers. For Board level replacement components such as capacitors, resistors, diodes, etc.  More monitor links

Drawdio YouTube video link What is Drawdio?

Imagine you could draw musical instruments on normal paper with any pencil (cheap circuit thumb-tacked on) and then play them with your finger. The Drawdio circuit-craft lets you MacGuyver your everyday objects into musical instruments: paintbrushes, macaroni, trees, grandpa, even the kitchen sink...

Drawdio brings to life the everyday interconnections between people and environment, encouraging you to use your sense of touch, and letting you hear otherwise invisible electrical connections by creating, remixing, and playing.

Pinouts.ws plugs, connections pin diagrams etc.... 

HardWired (Pin Outs, etc.)

Hardware Book  (Pin Outs, etc.)

The Fatman and Circuit Girl

EEVblog is an off-the-cuff video blog and Podcast of interest to anyone involved in electronics design. Electronics professionals, hobbyists, hackers, and makers will find something of interest here. Presented in Dave's unique non-scripted overly enthusiastic style

Crystal Set, powerless radio A simple radio receiver that does not require batteries.

Robots and Robotics. Computer Control. Computer Engineering

Hardware Guides, BIOS, Drivers, DLL files and Peripherals

Television

RFID, Radio Frequency ID, Radio Frequency IDentification

Compare Bargains on Electronic Goods

Compare Bargains on Hardware and Peripherals

Operating Systems and Graphical User Interfaces. Windows Visa/XP, Linux, Apple, BeOS, etc.

Mill Engine. Engineering and Mechanical Portal.  Engineering links, Mechanical links, engineers, machines, engines. Civil Engineering,  architecture, construction, transportation, etc...

Web Masters. Click Here Now to start making money. A Great opportunity to make some money. Receive 50% by offering your users Ton's of Keywords on A Great Portal websites. Our Affiliate Program Pays you 50% on Level 1 of Every Sale of our Text Link both searchable and static Text Link!

 Enter the Bargain to search for at Compare Bargains.
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