The title is both a strength and a marketing tactic. While it does contain a staggering number of diagrams, many are variations of the same basic circuit (e.g., five different ways to build a 5-volt regulator).

: Assurez-vous que les composants listés (transistors, circuits intégrés) sont encore commercialisés ou trouvez des équivalents modernes.

: Motion detectors, light-sensitive switches, and home security circuits.