Electronic Drum Kit where an Arduino does all the sounds

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This project was born from the question whether an Arduino Uno can produce short sound samples and play them simultaneously, without using any extensions. Turns out it can. With some clever programming.
The result is this drum kit! It features 6 instruments and is surprisingly playable.
The project and soon all source code on hackaday.com:
hackaday.io/pr...
My friend's band:
/ mythrandirband
The demo song:
• Circuitbent toy piano ...

Опубликовано:

6 окт 2024

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Комментарии : 32

@asda.hamody4169 4 дня назад

Nice job

@dirkderkdurk 4 года назад

Really nice work! I especially like your sensor solution, I guess you wouldn't need velocity sensitive stuff here. Also, I kinda like the 4-bit kit sound...

@beforesoad8686 2 года назад

Nice for industrial generes lol

@lb5tr 4 года назад

You could try synthesis on Arduino using sine waves, envelopes and noise generator (for hihats) instead of doing samples

@notsaucemanofficial 3 года назад

That was a lot intellectual work here! Dude u are awesome!

@jamesbrown99991 Год назад

You can use ADPCM for 4-bit per sample, which expands to anything up to 16 bits. It doesn't use that many CPU cycles either

@Joekutz Год назад

I honestly did not find any Arduino-implementation of ADPCM or enough Information to understand how ADPCM works in detail. If you know how it is implemented please tell me! :) I know that RGME had some info on how it worked on the SNES audio chip, but that was probably implemented in the ASIC.

@Brutaltronics 4 года назад

aaaaw booiiii, i was actually doing something similar with some piezos and a STM32, but hell you crammed the whole thing into the arduino! lol. i gotta try using your sensor idea

@marceljosegrando 4 года назад

great work! congratulations!!!

@EqDior 2 года назад

You are a genius!!!

@Kjaldir 4 года назад

Ich finds immernoch geil 😀🤟🏻

@TheSchneidItworld 4 года назад

wooow, that's gonna be useful, thanks!

@kingcheese3795 Год назад

Would using a mp3 extension like TinyDFPlayer or similar? Be an option ? Sorry if that’s a dumb question have just seen this and really love this, but to be worth the effort use everyday the sound needs to be great.. making drums cheap for everyone to play is very important and this could be an option

@Joekutz Год назад

Using that extension would totally be an option to get better sound. But this project was a challenge where I wanted to see how well I get it to work with a bare Arduino Uno.

@wanteletronica7658 3 года назад

Hello friend, I set up one of these but the sound was like the frequency was too slow, what could be this problem?

@Paradoxical_heuer 4 месяца назад

No way to add a big memory that allows for high quality samples? If not, if i use a good sound card and use the samples from within the computer, do you think it can have a decent latency?

@Joekutz 4 месяца назад

Simply using an Arduino Mega or ESP32 would have given me much more storage and quality, but I wanted to see here how far I get with the Uno. And for the PC-Idea: There are many projects that turn the Arduino into a USB Midi input controller that talks to the PC with (almost) no latency.

@Paradoxical_heuer 4 месяца назад

@@Joekutz thanks mate, helps plenty