Diff for "TomK32/PollySynth"

Differences between revisions 5 and 7 (spanning 2 versions)

The PollySynth 16 is a simple synthesizer with a capacitive keyboard for input.

Features

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

-  ⇤ ← Revision 5 as of 2016-12-22 09:39:41 → 
  Size: 1340
  Editor: TomK32
  Comment:
+   ← Revision 7 as of 2017-01-02 09:59:17 → ⇥
  Size: 1247
  Editor: TomK32
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
 Line 3:
-== Todo / Ideas ==
+== Features ==
 Line 5:
- * 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
-Line 10:
+Line 8:
- * amplifier
-Line 17:
+Line 14:
-{{attachment:20161222_092547.jpg|case v1.1 with 18650 battery|width=400}}
{{attachment:20161222_092611.jpg|slots on each end of the battery holder to fix little metal clips|width=400}}
{{attachment:20161222_092634.jpg|nude battery holder close up|width=400}}
-Line 21:
+Line 15:
-== Progressbar ==
+<<arnica(album=False, columns=3, sort_by=date, show_text=1, thumbnail_width=320)>>
-Line 23:
+Line 17:
-    `[XXXXXXXX··]`
+== Future changes ==
-Line 25:
+Line 19:
- * proof of concept for keyboard 
 * https://www.youtube.com/embed/VS9mnLH0Z-Q first protoype using Joe Marschal's code
+ * 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