Hi All,
First post so be gentle.
I have myself a VM110N and would like to monitor a series of audio ‘beeps’ that come from a device that I cannot connect into and thus will need a microphone to monitor these.
The ‘Beeps’ change frequency but when it becomes a solid Beep (continuous) I plan to action a motor.
Does anyone know a good starting point - A pre-made board maybe that has an inbuilt mic or a jack for a mic? Thought I’d see if there was a solution available before I reinvent the wheel.
Any thoughts and Ideas welcomed.
Thanks…
Any thoughts… Anyone…