By replacing the doorbell’s original speaker with a recording module, the wireless doorbell is able to play custom ringtones. Here is a video summarizing the project.
Posted by Jason Poel Smith
Categories: Computers & Mobile, Music | 2 Comments
Paper, tape, compressed air … lift-off! Blow your friends away as you send this 25-cent rocket hundreds of feet in the air. You can build this easy launcher and rocket...
Posted by Rick Schertle
Categories: Fun & Games, Kids & Family | 1 Comment
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