Likewise, I'm not sure what you hope to achieve by connecting an analogue device to a digital input. You might be able to use it as a noise threshold detector, but it's not a good way to do it. The trigger point would be very uncertain.
Are you using a 3V3 supply or a 5V supply? The amplifier output can swing over the full supply range, so a 5V supply could give enough voltage to damage the Pi.
Are you using a 3V3 supply or a 5V supply? The amplifier output can swing over the full supply range, so a 5V supply could give enough voltage to damage the Pi.
Statistics: Posted by davidcoton — Sun Sep 08, 2024 8:12 pm