#3 Traktorino how to: Make the Arduino a MIDI Class-Compliant Device

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The Traktorino is a low-cost DIY MIDI controller for DJs! It's totally open-source, based in the Arduino platform.
In this video, I will show you how you can make the Arduino a true USB MIDI class-compliant device.
Traktorino Videos
#1 Traktorino how to: Assemble the PCB: • #1 Traktorino how to: ...
#2 Traktorino how to: Program the Arduino: • #2 Traktorino how to: ...
#3 Traktorino how to: Make the Arduino a MIDI Class-Compliant Device: • #3 Traktorino how to: ...
#4 Traktorino how to: Assemble the Enclosure: • #4 Traktorino how to: ...

[@lujanreggae6671]

Thanks you so much for your willingness to share your knowledge. Your vids are by far the best I've come across. Bless up

[@NerdMusician]

Thanks!!

[@Yaeltex]

Thanks for the mention, we love this open project! :D

[@NerdMusician]

Thank you! Your work has been so useful to me and a lot of people!

[@RandyRyanG]

The the pimp my mocaLUFA site appears to be down, any recommendations on an alternative way to change the midi controller name?

[@googleuser318]

Any updates on this? I'd like to know the same thing and the website is still down.

[@jquintana7097]

Your tutorials are awesome. Will ask you a question on your coding video.

[@efeceele.official]

Hi, thanks for this, it is great! what arduino MIDI library do you recommend if not using traktorino?

[@sarsedacn]

Thanks a lot for this video. really saved me a lot of time and I was able to by-pass the hairless. Great instruction and thanks for the effort :)

[@NerdMusician]

Glad it helped!

[@marpar1972]

Is it possible to do this with UNO R4 WI-FI too? thx!

[@rockstarjazzcat]

Thanks Gustavo! Best, Daniel

[@NerdMusician]

:D

[@IvanNstephen]

Very very very useful.. Thanks 🤝

[@eduponte1857]

I having problems to enter em DFU mode with my arduino UNO-R3 (chinese), I try a lot of diferent ways, the closer i could get (show up as "Lilusb..." on device manager) doenst recognize or can't operate. I really think may just work with a AVR USBasp or a atmel compatible hardware. I will try with a original Arduino Uno soon. Valeu Gustavo.

[@JoeX92]

Hi! the Pimp my mocoLUFA app doesn't work anymore :c

[@NerdMusician]

Yeah... I don't know yet an alaternative

[@jquintana7097]

What type of device would I use for a jog shuttle like a traktor kontrol s4?

[@SweetLincoln]

Great tutorial! I just finished building my kit. Can you post the .tsi file for Traktor?

[@gypsyofcruzz]

Pimp my mocoLUFA website have been move or deleted. Have any else way to find it?? Regards

[@leandroconejo]

Hi Gypsy, did you find an alternative? I found a way to flash de mocoLUFAs firmware without the Pimp my moco lufa app but i need to change de device name. Any idea? Thnx

[@gypsyofcruzz]

@@leandroconejo yes bro I did with another alternative. But it was using windows system. In my case I couldn’t find for Mac. It’s HIDUINO and the software is called Flip.

[@RandyRyanG]

⁠@@gypsyofcruzz how exactly do you change the midi name through the HIDUINO site?

[@geertverstraete718]

Is it possible in this system to ad midi ports that are recognised as midi ports on the pc? If yes, how to? :-)

[@edescrambler]

Ola, onde eu consigo ver o diagrama esquematico do projeto ? quero fazer ele funcionar com um stm32. grato

[@santiagofabbiani7719]

Hi thanks for you creativity. I cannot understand how to know the led channel and notes, i want the leds to tell me the status of some buttons in traktor. And by the other hand what does VuL,Vur,ButtonsLedL and ButtonLedR do. If you can tell me i will be glad. Thanks

[@314m]

Great video, thank you!

[@weslycosta348]

how do u make a sratch jogwheel?

[@WilsonDanielPeres]

Hi there! There's a safety way to turn the 16u2 (Mega 2650) back to it original firmware?

[@mathgcg]

i would like to know that too

[@NerdMusician]

Safety? You can just do the same process with the original firmware. No problem.

[@pedro.darochafernandes]

E aí! Primeiramente gostaria de dizer que seu canal é muito legal, e me inspirou bastante. Também dois de Pelotas e faço eletrônica no ifsul. Quero fazer um módulo de bateria eletrônica com saída midi-usb, mas com PIC. Não consigo achar nada sobre como fazer ele ser reconhecido como um dispositivo midi. Conhece algum material sobre?

[@NerdMusician]

E aí Pedro! Não manjo de PIC então não sei. Você tem que achar um uC que faça conversão serial USB como o ATmega16U2 e o ATmega32U4. Ps: Me formei no antigo CEFET. Bons tempos!

[@Buildings1772]

flashing a USB chip is all well and good. but how do i actually send midi signals over the damn thing? cant seem to find info about this anywhere

[@brandonwright651]

Is there a way to do this with the Adafruit Metro 328 with the FTDI FT231X? I am hoping to make it plug and play for Djay iOS. Any help is appreciated. Thanks!

[@Gershy13]

Hey, i was just wondering how to compile the hex file now? As the site linked does not work anymore...

[@joseluismartinez7322]

Hello, i've seen a new firmware similar, called USBMidiKlik, soposed to enhace the original LUfa. Have you tried it? what would be your choice? greets

[@HappySlappyFace]

Hey I need help knowing if it's possible to send back information to the Arduino, I'm trying to make a motorized fader but it seems like daw doesn't automatically send back info when for example you change a volume slider in software ( I tried FL studio and studio one )

[@panno9764]

opa tudo certo? o link do pimp my mocolufa n funciona onde acho o arquivo hex pra arduino mega 2560?

[@rodrigomorquecho2320]

can i do it the same way if my arduino has the atmega8u2?

[@kamilowildchild4584]

any alternative of the web "Pimp my mocoLUFA" ????? i need to convert a mega to midi

[@NerdMusician]

Haven’t found one :(

[@postapocalypticta]

cannot really make it work on windows, any videos ?

[@mathgcg]

opa gustavo beleza? cara, por favor, sabe dizer se tem uma alternativa desse processo se placa tem o conversor usb-serial CH340? obrigado!

[@NerdMusician]

Não tem jeito nenhum com esse chip!

[@mathgcg]

@@NerdMusician obrigadão mestre! vc é fera

[@pedroegidio8250]

@@NerdMusician mas eu consigo fazer um controlador midi com esse chip , mesmo que nao funcione Plug and Play ?

[@TuanSSM]

Does this work for clon arduino? I want to be sure before ordering other components

[@NerdMusician]

Yes, as long it has the ATmega16U2.

[@MrRightThinker]

use ZFLASHER AVR its a free Android App to flash any arduino

[@NerdMusician]

Cool, haven't heard of this!

[@ReneArmenta19]

I tried it and it worked! and it was way easier than how it is done in this tutorial.

[@MrRightThinker]

Rene Armenta exactly , if you want to upgrade firmware , there is no need for computers , even if you want to program Arduino Android Arduino IDE are also available. no need of computers. smartphones are enough smart thesedays.

[@Saeedhashemi1994]

help is this works with nano ATmega328P?

[@NerdMusician]

Nope

[@davitomas1317]

To enrolado pra fazer no windows10? Help me

[@fabiovsroque]

I make the reset, I connect my Arduíno UNO to Atmel Flip. Then hex file generated at Moco Lufa I try to load it at Atmel Flip software and I receive a mensage "Cannot open file". I disconected my Arduíno and tryed again several times, I generate the Moco Lufa hex again, and suddenly my Arduíno UNO turn out dead, it still blinks because the last sketch I uploaded to It, But doesn't appear at COM3 anymore, nor reacts to reset. I think I damaged my Arduíno UNO for good. Ok I must have done any dumb thing, maybe I have burnt something at the reset stage. Nonetheless I think It would be fair to show the process in Windows platform also, It would make things easy maybe.

[@ShimimaruSama]

Does it work with an Atmega32U4 that I have on my arduino leonardo?

[@NerdMusician]

Yes, but not with this process. Look in my channel, I have a series of videos on how to make the Leonardo, Micro and Pro Micro a true usb compliant device!

[@mathgcg]

@@NerdMusician thats what i was looking for, thanks man!

[@j.ignacior.p.9481]

2:30 When I do that short-circuit, the leds on my board do more or less the same, but it keeps being recognized the COM port by Arduino IDE and allowing me to write programs to it... What can I do?

[@eduponte1857]

I having the same problem

[@Simpple-cm4qh]

Hallo My name is simple And today I would like to get some ideas from the professionals and different people I recently bought a DJ CONTROLLER called the (HUCULESE INSTINCT P8) from Amazon, And after a couple of years of using it l found out that i will be replacing the (linear crossfader) now so far I have replaced 3crossfaders in two years. Now here is where i need some help! I want to modify this linear crossfader to an optical crossfader,but remember the signal that connects to the linear crossfader is analog but I want to convert it to digital signal by using (LM393)and with the help of( IR SENSORS) to determine the crossfader movements and that's option(1) Option (2) how can I interface the controller and change the analog signal of the crossfader to digital signal so that I don't have to bother with the conversation process of (LM393). thanks and I will be glad if you answer me

[@follydentoomguitar]

For some reason my computer says ( Follys-MacBook-Pro-9:~ Barrylimestone$ cd/Users/Barrylimestone/Downloads/traktorino-master/Hex -bash: cd/Users/Barrylimestone/Downloads/traktorino-master/Hex: No such file or directory ) When I use cd and drag to give it the location/pathname of the folder... Any idea why this might be happening?

[@peterfoungwa1335]

Insert empty space between cd and folder: cd /Users/Barrylimestone/Downloads/traktorino-master/Hex it should work like this if the folder is present

[@alegarcia3459]

sudo: dfu-programmer: command not found

[@NerdMusician]

Are you in a mac? It has been a while but I beliebe that in the description there's a link to the Arduino website where it shows where to download what's necessary for you to have access to this command.