DIY Musical Doorbell
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Build an Arduino Speaker That Plays Music in Minutes
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Build an Arduino UNO programmable guitar pedal
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Guitar Effects
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Guitar Fuzz Effect
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Novel Buzzer
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Police Siren
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British Police Siren
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American Police Siren
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Voice Record Playback Circuit
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Melody Generator for Greeting Cards
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Big Ben Sound
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Ultrasonic pest repellent for rats, mice etc. (30 kHz to 50 kHz)
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Ultrasonic insect repellent (22KHz)
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Ultrasonic Dog Whistle
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Electronic Canary
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Metronome
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Different Sound Effects (Sound Effects Generators)
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