Design of a Door Alarm

By David C Eichinger1, Erin K Doherty1, James Daniel Lehman1, Venkatesh Merwade1

1. Purdue University

Published on


This grade 4 design task helps students learn about simple circuits by designing a door alarm.

Cite this work

Researchers should cite this work as follows:

  • David C Eichinger; Erin K Doherty; James Daniel Lehman; Venkatesh Merwade (2013), "Design of a Door Alarm,"

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