arduino synthesizer

my home build synthesizer whit a arduino microprocessor board
(the box is just a general test box I made for the board)

Category:

Science & Technology

Tags:

• arduino
• synthesizer
• pitch
• wave
• sinus
• saw

[1787dude]

are you running it through a computer to generate the tone? do you need software for this? i doesnt understand lol

[SigmacMusic]

@1787dude

The andronio turns the output on and of (0v and 5v) whit diferent speed, this is the way you make a tone, you can put it directly to headphones or line in. in this case my computer, to record the sound.

In Danish we call it square tone, (not know if it she same in english) a clean tone is sinus tone but then you need to generat a variable output and not just on/off.

[SigmacMusic]

@1787dude

I cant link but on keytro . dk under script - Arduino - Synth there you can see the full code

[roboter421]

you have 14 digital i/o´s... how did you connected 13 switches and one Output-Jack?

(the RX(1) and TX(0) Pins cannot be used proberly)

Thanks

[SigmacMusic]

@roboter421 hi I have been looking for the test box but cant fine it, but I have the code, i think that the first buttons dont work, i dont push then in the movie.

the box wase made to lean the borad to know so I may have made the mistake to huck up to RX/TX on it.

[lifeisdigital]

@roboter421 By using multiplexers. There's a good arduino-related article about them (Google: Arduino Analog Multiplexer/Demultiplexer)

[OSKARSCHOLANDER]

Great job!