Hi All,
I've deisgned a circuit to control multiple relays using the GPIO's on a Raspberry Pi. However, since the Pi can only output via the AUX port, I need to find a way where I can output Raspberry Pi AUX port to my circuit, which will only be streamed out the active relay(s).
My circuit looks something similar to this:
http://iceboundflame.com/wp-content/uploads/2014/01/schematic.png
I may also need to amplify the audio, since the AUX will be connected to a number of boards?
I'm new to audio, so any advice would be appreciated.
I've deisgned a circuit to control multiple relays using the GPIO's on a Raspberry Pi. However, since the Pi can only output via the AUX port, I need to find a way where I can output Raspberry Pi AUX port to my circuit, which will only be streamed out the active relay(s).
My circuit looks something similar to this:
http://iceboundflame.com/wp-content/uploads/2014/01/schematic.png
I may also need to amplify the audio, since the AUX will be connected to a number of boards?
I'm new to audio, so any advice would be appreciated.