Things to do with cheap wireless door chimes

4,617 views · Published 5 May 2013 · 8:19 · Indexed 19 October 2026

Channel: Amateur Radio VK3YE · 2013 · Science & Technology

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A 7 dollar wireless door chime contains a transmitter, receiver and melody generator, all of which can be useful in electronic projects.  In this video I open one up, give it a range test and probe around its innards.

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