Worcester, Mass. — Allegro MicroSystems Inc. has introduced a new low-current BiCMOS photoelectric smoke detector circuit with a low standby current allowing an average 10-year battery life. Allegro’s ...
If you’re working with 3.3V or 5V circuits, it’s easy for you to throw on a power or status LED here or there. [Tom Gralewicz] has found himself in a pickle, though, often working on projects with ...
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