TuAtAu
Advanced Member level 4
Hi guys,I am doing a hobby project which is using the buzzer as my vibrate sensor.
As attached picture is my connection. I want it give me high (5V) while i blow wind on the buzzer.
But something seems like going wrong. The comparator circuit is not working.
If i replace the buzzer into a voltage divider, it is working!!
I know that buzzer only give voltage but not current. So any solution about that??
(such as edit the circuit or something)
Thanks in advance
As attached picture is my connection. I want it give me high (5V) while i blow wind on the buzzer.
But something seems like going wrong. The comparator circuit is not working.
If i replace the buzzer into a voltage divider, it is working!!
I know that buzzer only give voltage but not current. So any solution about that??
(such as edit the circuit or something)
Thanks in advance