Hello, I'm a new member and didn't see a section to introduce myself, so I'll do it here in my first post. Hope everyone is having a good week.
I'm starting a new project which is a 30 button sound board. You press any one button, and a custom sound plays.
I've come across this Adafruit Audio FX Sound board which has 11 I/O ports for buttons. Three of these boards give me 33 buttons.
The boards have a Voltage In and Ground and I plan to power it using batteries kind of like the provided picture below.
However, this setup means a power switch needs to be present to turn it ON/OFF or else the circuit will continue to run.
I want this sound board to not have to be turned on and off. i.e. if I press a button, it powers on, plays the sound, then after playing it, powers off.
Staples do this with the Easy buttons. I've seen it in other portable sound boards. How do I do it to my circuit?
I'm starting a new project which is a 30 button sound board. You press any one button, and a custom sound plays.
I've come across this Adafruit Audio FX Sound board which has 11 I/O ports for buttons. Three of these boards give me 33 buttons.
The boards have a Voltage In and Ground and I plan to power it using batteries kind of like the provided picture below.
However, this setup means a power switch needs to be present to turn it ON/OFF or else the circuit will continue to run.
I want this sound board to not have to be turned on and off. i.e. if I press a button, it powers on, plays the sound, then after playing it, powers off.
Staples do this with the Easy buttons. I've seen it in other portable sound boards. How do I do it to my circuit?