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Digital Electronics/Building Circuits with Breadboards
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
One of the best ways to learn how digital circuits work is to build them with an inexpensive solderless breadboard.
thumb|right|Solderless breadboard with 400 connection points
They typically come in three sizes
mini
half (around 400 connection points)
full