speaker

Visaton Exciter – an exciting loudspeaker

Visaton Exciter – an exciting loudspeaker

Fans of HiFi sound and similar β€žaudiophilsβ€œ usually donΒ΄t cover their loudspakers and surely not their membranes. Firstly, to cover a beautiful top-class loudspeaker is almost a sin πŸ™‚ and naturally all that stands in a way of sound usually influences it in a negative way. However, totally different situation is in traffic, audio bells, …

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How to Build an Arduino Speaker That Plays Music in Minutes

How to Build an Arduino Speaker That Plays Music in Minutes

The main thing which makes this project super simple is that this project requires only one extra component. If you are new to Arduino, this tutorial will help you get familiar with Arduino and learn the basics of Arduino programming. This musical project has a speaker which plays out aΒ song. If you ever want to …

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Soundlazer SNAP - The Directional Parametric Speaker

Soundlazer SNAP – The Directional Parametric Speaker

The Soundlazer directional audio project is the continuation of my first and very successful project here on Kickstarter. I developed the Soundlazer β€œSnap” during my quest to lower the cost of this amazing technology and give backers the opportunity to explore new possibilities in directional audio. Parametric speakers like the Soundlazer are directional speaker systems. …

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speaker box alarm

Cat Repelling PIR motion sensor (covert) speaker box alarm using Arduino

This is a PIR motion sensor device that works with the arduinoΒ uno. In order to make it covert enough to be placed in multipleΒ settings andΒ portable enough to fit most places, I decided to make the case for it appear as a speaker. The inspiration for this project: My cat is a jerk. One of his …

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Arduino SOS signal with Speaker

Arduino SOS signal with 8ohms speaker and LED blinking

SOS is the commonly used description for the international Morse code distress signal (Β· Β· Β· β€” β€” β€” Β· Β· Β·).  [read more on wiki] Requirements: 1) Arduino 2*) 8 Ξ© speaker 3*) 150 Ξ© or similar resistor 4) 5mm RED LED 5) Hook-up wires 6) Any breadboard * Ξ© = Ohms Step 1: …

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