Hello.
I'm currently trying to make a DIY DSP for my PA system.
I currently have an Arduino Nano and plan to use that, however, I do know that the Arduino has limitations because it doesn't have an audio chip (I think).
I was wondering if anyone knew any way I could do this. The main thing I'm looking for is a crossover (for my full range speakers and subwoofer), however ideally also some other things like an EQ of some sort (maybe 3 band up to 30 band, or even perimetric), but that's not as important.
I've found some forms and other things that show people using a chip of some sort which handles the audio processing, and the Arduino is controlling it all.
Thanks in advance!
I'm currently trying to make a DIY DSP for my PA system.
I currently have an Arduino Nano and plan to use that, however, I do know that the Arduino has limitations because it doesn't have an audio chip (I think).
I was wondering if anyone knew any way I could do this. The main thing I'm looking for is a crossover (for my full range speakers and subwoofer), however ideally also some other things like an EQ of some sort (maybe 3 band up to 30 band, or even perimetric), but that's not as important.
I've found some forms and other things that show people using a chip of some sort which handles the audio processing, and the Arduino is controlling it all.
Thanks in advance!
The Arduino doesn't haven the power or the features required to do DSP. It can be used to control ("orchestrate") other processors though - that's quite simple and what you have seen elsewhere.
You need a specific DSP-processor or you need to stepup to something like a small single-board computer (like a Raspberry Pi) which is capable of running DSP software.
You need a specific DSP-processor or you need to stepup to something like a small single-board computer (like a Raspberry Pi) which is capable of running DSP software.