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Laser Music System: Implemented using lasers, infrared sensors, photocells and a Arduino Microcontroller
Halmstad University, School of Information Science, Computer and Electrical Engineering (IDE).
Halmstad University, School of Information Science, Computer and Electrical Engineering (IDE).
2012 (English)Independent thesis Basic level (degree of Bachelor), 10 credits / 15 HE creditsStudent thesis
Abstract [en]

A Laser Music System has been created, that combines a laser and light sensor system with an infrared distance sensing system that detects the position of a user’s hand when it intersects one or more of the individual laser beam. The laser beams, which are made visible by a small amount of smoke in a dark room, provide visual guidance to the user to reduce the difficulty of using a non-contact instrument as well as enhancing an appealing optical effect for the user. The system uses a number of Sharp distance sensors to map the position of the user’s hand to a variable like pitch. The user should move their hand to different heights to achieve a desired pitch. The laser beam should be broken to trigger the desired note.

Place, publisher, year, edition, pages
2012. , 61 p.
Keyword [en]
laser system, electronic instrument, microcontroller, IR range sensors, laser diodes, photocells, detector circuit, MIDI, triangulation
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:hh:diva-19057Local ID: IDE1227OAI: oai:DiVA.org:hh-19057DiVA: diva2:538278
Uppsok
Technology
Supervisors
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Available from: 2012-06-29 Created: 2012-06-29 Last updated: 2012-06-29Bibliographically approved

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