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| The '''`PollySynth 16`''' is a simple synthesizer with a capacitive keyboard for input. It will use the 8038 function generator for output | The '''`PollySynth 16`''' is a simple synthesizer with a capacitive keyboard for input. |
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| == Todo / Ideas == | == Features == |
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| * Design and etch/cut the keyboard for notes * buttons or sliders for pitch and volume * Keyboard controller * case |
* Keyboard cut from simple copper pcb * custom designed |
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| * amplifier | |
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| == Progressbar == | == the case == |
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| `[X·········]` | Based on a [[http://www.thingiverse.com/thing:643264|design by Kevin Buehner]] which itself is an improvement from [[http://www.thingiverse.com/thing:28608|David Pye's design]]. With holders for speaker, battery and a small pcb. |
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| * proof of concept for keyboard | <<arnica(album=False, columns=3, sort_by=date, show_text=1, thumbnail_width=320)>> == Future changes == * Fix small issues with case * Wire headphone output * Improve input, needs some caps * Remove calibration from software and use a poti instead * Replace battery charger with an improved one * Find on/off swith in larger quant and a way to fix it better * buttons or sliders for pitch and volume |
The PollySynth 16 is a simple synthesizer with a capacitive keyboard for input.
Features
- Keyboard cut from simple copper pcb
- custom designed
- 18650 battery with charging module
- speaker
the case
Based on a design by Kevin Buehner which itself is an improvement from David Pye's design. With holders for speaker, battery and a small pcb.
prototype3.jpg
2012-01-01 03:09:05
prototype2.jpg
2012-01-01 03:09:12
prototype1.jpg
2012-01-01 03:09:18
20161222_092547.jpg
2016-12-22 10:25:46
20161222_092611.jpg
2016-12-22 10:26:11
20161222_092634.jpg
2016-12-22 10:26:34
PC232119.JPG
2016-12-23 22:02:46
PC232121.JPG
2016-12-23 22:03:02
PC232122.JPG
2016-12-23 22:08:30
PC232125.JPG
2016-12-23 22:09:04
PC232126.JPG
2016-12-23 22:09:10
Future changes
- Fix small issues with case
- Wire headphone output
- Improve input, needs some caps
- Remove calibration from software and use a poti instead
- Replace battery charger with an improved one
- Find on/off swith in larger quant and a way to fix it better
- buttons or sliders for pitch and volume
Weblinks
lib for the input https://github.com/PaulStoffregen/CapacitiveSensor
exactly what I need http://www.cs.nott.ac.uk/~pszjm2/?p=605
(optional) a beatbox http://sandsoftwaresound.net/arduino/arduino-lo-fi-beat-box/