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Thanks again It's true I didn't give you much info about my project. It's was clear for me but yes it can't be as clear for you so let's make it clearer. My project is to make a simple MIDI controller with 16 pots to use it to control effects and stuff in my DAW. I tried to adapt a scheme to...

Someone to help me with that code ? :)

Thanks again for your help I tried to build my code with the usb midi example you show me and this helps me going on. But I made a (or more) mistake in the code and when I tried to compile it I got “invalid operands of types 'void' and 'int' to binary 'operator/' “. Here's the entire code (be...

Sorry for the re-up but I really need your help. I know it seems a bit lazy but I spent this whole afternoon trying and searching for solutions cause I really haven't patience to learn all the arduino code by myself. Wit the exemple code from Bildr I get the values from all my potentiometers in...

Hello! Hadn't much time to finish my project but I'm back on it with new questions. I read this nice tutorial http://bildr.org/2011/02/cd74hc4067-arduino/ and decided to use one of the sparkfun's multiplexers. As I need 20 pots I wired 16 of them on the mux as the schematics on blidr and thougt...

Hi again I ordered three 74HC4051 to connect my 20 pots and wired all the stuff as explained at the bottom of this tutorial : http://http://www.pjrc.com/teensy/td_midi.html. I now have my first problem (but not the last, i'm sure). When I connect the usb cable my mac says “As an USB peripheral...

Thanks everyone ! I read about that 4067 and it's seems really a good thing for me, so i'll try to use it and come back if it doesn't work as I want or if I have another question.

Wow ! Thanks for your very complete replys! I'll look for that CD4067, but the thing is that I'm more Bob the builder than an Electronic genius. I tough about something that seems a lot more simple to me. You'll probably say that it's awful but if I juste take two teensy, program them...

Thanks for your reply ! The idea of two teensy seems the best for me. Do I google it or can you explain to me how to use a teensy as slave / master ?

Hi! I'm quite new on teensy programming, just made an arcade midi controller but that's not the point here. I want to make a controller which has 20 potentiometers and 2 faders. But my question is: is it possible with teensy ? Cause at my knownledge teensy only have 12 Analog inputs and it...