Distinctive Excellence

Low-Power Optical Smoke Detector

The 68HC908QT4 is the core processor of the Low-Power Optical Smoke Detector. Using an infrared LED and receivers, the unit detects the presence of smoke particles in the air, thus triggering a signal to any commercial fire-monitoring panel so that an alarm can sound or other recovery actions can be taken.

Steven Wong Kai Juan
Singapore
askjwong@ntu.edu.sg

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Full Entry (ZIP)

Contest Ended: June 30, 2003

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