I'm a beginner and wanted to know if the project stores various effects and can I select it through the '' shield '' without using the pc and how many it supports, or can I only record one at a time?
I'm Brazilian and I used google translate to ask if I'm sorry for spelling mistakes.
thank you
Yes, the Arduino boards store the effects.
It does not matter if you remove the power supply when you power the Arduino again, the program would be stored and you can use it.
You dont need a computer to power the Arduino using the USB, you can also use a DC-adapter