2 Speakers, 2 Pins, What function do I use to make sounds play at the same time?

Using Arduino Project Guidance
1

Hey everyone,
Working on a project with speakers (obviously). I had one speaker hooked up, and working properly, and used the tone() function in my code. Just decided to add another speaker, and I know I won't be able to use the tone() function anymore since it can only operate one sound at a time. Any suggestions on which function to use for 2 speakers playing the same notes at the same time?

Thank you for your responses!
:slight_smile:

2

may this be it? New library for PWM playback from SD cards: SimpleSDAudio - Audio - Arduino Forum

3

annie0331:
Hey everyone,
Working on a project with speakers (obviously). I had one speaker hooked up, and working properly, and used the tone() function in my code. Just decided to add another speaker, and I know I won't be able to use the tone() function anymore since it can only operate one sound at a time. Any suggestions on which function to use for 2 speakers playing the same notes at the same time?

Thank you for your responses!
:slight_smile:

Two speakers playing the same notes at the same time? Just use external hardware to drive the two speakers, and use the tone() function. You only need to change the software if you want to output multiple sound sources at the same time.