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Valentin Boettcher 2021-08-14 11:01:11 +02:00
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@ -1,4 +1,5 @@
* Pinout
** Keyboard.
| Header | Arduino | Name | Function | Color |
|--------+---------+------+----------+--------|
| 1 | A0 | KD1 | S1 | |
@ -16,3 +17,30 @@
| 13 | D8 | SA5 | Mult 2 | Black |
| 14 | 5V | 5V | | White |
| 15 | GND | GND | | Yellow |
See [[file:resources/KSP10, KSP20, KSP30.pdf][service manual]].
#+DOWNLOADED: screenshot @ 2021-08-14 10:28:26
[[file:Pinout/2021-08-14_10-28-26_screenshot.png]]
#+DOWNLOADED: screenshot @ 2021-08-14 10:28:49
[[file:Pinout/2021-08-14_10-28-49_screenshot.png]]
*** Mulitplexer
#+DOWNLOADED: screenshot @ 2021-08-14 10:29:29
[[file:Pinout/2021-08-14_10-29-29_screenshot.png]]
#+DOWNLOADED: screenshot @ 2021-08-14 10:29:44
[[file:Pinout/2021-08-14_10-29-44_screenshot.png]]
See [[file:resources/multiplexer.pdf][pdf]].
** Pedals
With $2k\Omega$ resistors.
| Header | Arduino | Name | Function | Color |
|--------+---------+------+----------+----------------|
| 2 | GND | GND | | Brown |
| 4 | D9 | SSTE | Sustain | Violet and Red |
#+DOWNLOADED: screenshot @ 2021-08-14 10:27:48
[[file:Pinout/2021-08-14_10-27-48_screenshot.png]]

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--2021-08-14 10:30:55-- https://www.ti.com/lit/ds/symlink/sn74ls138.pdf
Resolving www.ti.com (www.ti.com)... 23.63.112.239, 2a02:26f0:300:194::b48, 2a02:26f0:300:1a3::b48
Connecting to www.ti.com (www.ti.com)|23.63.112.239|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 1315129 (1.3M) [application/pdf]
Saving to: sn74ls138.pdf
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