breadboard

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breadboard

an experimental arrangement of electronic circuits giving access to components so that modifications can be carried out easily

breadboard

[′bred‚bȯrd]
(electronics)
A printed circuit board designed so that the user can mount and wire whatever circuitry is desired.

breadboard

A thin plastic board used to hold electronic components (transistors, resistors, chips, etc.) that are wired together. Used to develop prototypes of electronic circuits, the boards can be reused for future jobs. Breadboards can also be used to create one-of-a-kind systems, although commercial products placed on printed circuit boards are typically much more robust and can handle greater frequencies.

The breadboard contains spring clip contacts typically arranged in matrices with certain blocks of clips already wired together. The components and jump wires (assorted wire lengths with pins at both ends) are plugged into the clips to create the circuit patterns. The boards also typically include metal strips along the side that are used for common power rails and signal buses.


Breadboard
In this breadboard, the components and jump wires plug into the top. (Image courtesy of 3M Company.)







A Motherboard Breadboard
In this breadboard, the components are plugged in on the top (top image) and wired together underneath (bottom image). This is the prototype of the first IBM PC motherboard in 1981. After the circuits were thoroughly tested, the wires were turned into printed circuits on the final product. (Image courtesy of IBM.)


A Motherboard Breadboard
In this breadboard, the components are plugged in on the top (top image) and wired together underneath (bottom image). This is the prototype of the first IBM PC motherboard in 1981. After the circuits were thoroughly tested, the wires were turned into printed circuits on the final product. (Image courtesy of IBM.)
References in periodicals archive ?
To start, a warm and welcome round mini loaf of unsliced bread topped with Parmesan cheese arrived on a bread board with a crock of unsalted butter.
It's large enough for all the family bread and I liked the design of the beechwood lid which you can turn over and use as a bread board.
Knead the dough -- if by hand, on a flat, smooth, floured surface: a bread board is obviously the ideal, but a clean sturdy table or counter top will work.
Along with the store's two private-label bread machines, which retail for $199 for the 2 1/2-pound loaf machine and $159 for the 1 1/2-pound loaf maker, the company offers a bread storage box, a graduated measuring beaker, a bread board, an adjustable bread knife, bread dough supplements, yeast, a baking cookbook featuring Julia Child, and Williams-Sonoma specialty bread mixes.
Created with a nostalgic bread board top, pegging details, framed end panels, and antique brass pulls, it's cleverly designed for today's technology with flip-down shelving and rear cut-outs for components.
Quotations are invited for Purchasing of Cathode Ray Oscilloscope, Function Generator, Digital Multimeter, General Purpose Bread Board Trainer, DC Ammeter, Arduino Basic Kit, Arduino UNO - R3 Board, Gunn Power, and Klystron Power Supply.
said the Man-in-Charge suspiciously after helping himself to a slice of a wholemeal loaf left on the bread board after the first attempt.
Particular favourites include the brightly coloured folding cheese graters, pictured, which can be collapsed and popped into a drawer, and the bread bin whose lid, when reversed, turns into a bread board.
Our main course came 20 minutes later, a massive free-range venison burger on goose fat doorstep toast, red onion marmalade, Irish blue cheese and chips, all served on a well worn bread board.
Tenders are invited for supply of lab equipments at mnnit allahabad": supply of goniometer with holder micrometer drives with rotating tips with computer interface, dsp dual phase lock in amplifier, optical chopper, he-ne laser with power supply and laser mount output power, photo detector with mount, optical bench bread board, wet chemical clean bench
Eddingtons Beech Crumb Catcher Bread Board, pounds 19.