Theremin DIY con Arduino UNO
- Moreno, Salvador
- Damas Hermoso, Miguel
- Pomares Cintas, Héctor
- Baños Legrán, Oresti
ISSN: 2173-8688
Argitalpen urtea: 2016
Zenbakia: 6
Orrialdeak: 119-125
Mota: Artikulua
Beste argitalpen batzuk: Enseñanza y aprendizaje de ingeniería de computadores: Revista de Experiencias Docentes en Ingeniería de Computadores
Laburpena
The main objective of this paper is to expose how some valuable concepts related to physical computation, which are very valuable in the Bachellor’s Dregree of Industrial Electronic Engineering, can be tackled through a project proposed by a student (the main author of the paper). This work consists of a Theremin implemented in an Arduino UNO board. A low-cost ultrasonic sensor HC-SR04 measures the distance to the controlling hand, calculating then a single note to emit within the available scales in the design. The analogic sound stage is conformed by a low-power sound amplifier PAM8403 and a 4 Ω speaker. Finally, the Theremin’s control is provided by a 16x2 LCD, connected via I2C, and three buttons.