Multiple Speakers at the Same Time
Is is possible to use multiple piezospeakers at the same time?
I am working on a group project. We want to try and use 4 speakers from a basic stamp. We want to have all four speakers play the same tone, sound, or song at the same time to have surround sound. We figured we have to connect each one to a separate I/O pin because of the power going to them. This causes a problem because the freqout command will only allow a tone to be sent to one speaker at a time. Does anyone have a suggestion or a way of sending sounds to the four speakers at once using 4 separate I/O pins? Thanks.
I am working on a group project. We want to try and use 4 speakers from a basic stamp. We want to have all four speakers play the same tone, sound, or song at the same time to have surround sound. We figured we have to connect each one to a separate I/O pin because of the power going to them. This causes a problem because the freqout command will only allow a tone to be sent to one speaker at a time. Does anyone have a suggestion or a way of sending sounds to the four speakers at once using 4 separate I/O pins? Thanks.
Comments
If what you have is a small piezo speaker, you could just put 4 in parallel. They don't take that much power.
Ken Gracey