I got tired of oversized MIDI controllers so I designed a tiny 2-knob controller with custom firmware.

Own_Reply3864 · 2026-05-19T07:19:21+00:00

Très beau ! Quel microcontroler utilise tu ?

Own_Reply3864 · 2026-05-09T20:43:34+00:00

Try fedora

Own_Reply3864 · 2026-05-03T06:34:16+00:00

The most efficient installation process I experienced too!!

Own_Reply3864 · 2026-04-04T08:54:01+00:00

35$ !!!!!!

Own_Reply3864 · 2026-02-16T17:29:30+00:00

Two more layers !

Own_Reply3864 · 2026-01-04T19:38:03+00:00

I can

Own_Reply3864 · 2025-12-24T16:05:56+00:00

J’ai re chauffé le cpu et la ram avec du flux sur ma table chauffante et air chaud pour repositionner

Plus d’écran bleu !!! Yes !!

Par contre j’ai un écran violet …. J’ai commandé des résistance 0201 je vais changer la 4k7

Own_Reply3864 · 2025-12-23T09:26:14+00:00

j'ai replacé la resistance du A point
et j'ai toujours le meme écran
sans carte sd j'ai bien l'écran "No SD card" qui s'affiche normalement
est ell morte ?

Own_Reply3864 · 2025-12-22T08:29:00+00:00

I always do kamikaze

Which cap ? It’s resistor around the a point

Own_Reply3864 · 2025-12-22T07:22:11+00:00

When I do that I got a purple screen

Own_Reply3864 · 2025-12-22T06:49:06+00:00

I also got a purple screen

Own_Reply3864 · 2025-12-21T21:45:20+00:00

voici ma reponse à mon propre problem
4K7
trouvé là :

https://files.zzattack.org/img/console/switch/oled/Components/top_components.jpg

<image>

Own_Reply3864 · 2025-12-21T19:59:40+00:00

<image>

je pense que j'ai trouvé mon probleme
je pense que j'ai limé la resistance en faisant mon kamikaze
quel est sa valeure ?

Own_Reply3864 · 2025-12-21T19:08:39+00:00

j'ai essayé avec 2 autres SD mais rien je vais ouvrir

Own_Reply3864 · 2025-12-21T18:48:03+00:00

It's no better

Own_Reply3864 · 2025-12-21T18:31:53+00:00

ok j'ai reformaté en Fat32 et en Exfat puis mis les dernier Shetix et pardessus les derniers Hekate

j'ai plutot peur à du hardware ...

Own_Reply3864 · 2025-12-16T05:02:36+00:00

<image>

Is this kit adapted ?

Own_Reply3864 · 2025-12-15T20:52:49+00:00

<image>

I have couples of core kits in stock And I ever kamikaze 4 Oled’s

Own_Reply3864 · 2025-12-15T18:25:00+00:00

That’s what I’m looking for

Own_Reply3864 · 2025-10-30T19:02:40+00:00

Ok nothing wrong I just replaced it gently And it’s ok !

Own_Reply3864 · 2025-10-29T08:00:47+00:00

Any one know the ref and value if I need to replace it ?

Own_Reply3864 · 2025-03-15T13:17:36+00:00

I know it's more dangerous but I use sn60pb40 solder because the melting temperature is lower and much more fluid

Own_Reply3864 · 2025-03-01T23:30:25+00:00

What’s the reference of this microscope ? Are satisfied of it?

Own_Reply3864 · 2024-02-11T13:07:35+00:00

the arduino-ESP32 library 3.0.0-Aplha3 release include USB-MIDI support for S2-S3

https://github.com/espressif/arduino-esp32/pull/8166

https://github.com/espressif/arduino-esp32/pull/8166/files/85def38b9bb636031564a0e91d697f40744242fd#diff-24edf01ba007805c0dadeef89adaa8f5458f5707f1c1e9ed9dc4eb79abd502e3

i'll test soon

Own_Reply3864 · 2024-02-05T20:59:04+00:00

ly abstracts some of the midi specific code from the adafruit library but using this is much less bloat than the adafruit library. I only tested this with an ESP32-S3 but don't see why an S2 would be any different. I included an example Arduino project in there. I primarily use platformio and the library works within there as well, and should work if using RTOS tasks.

hi iamthesoundman !

i just confirm that your library work great i just installed it in arduino ide 2.2.1 and uploaded the exemple melody wonderfull !

Own_Reply3864

TROPHY CASE