Hi All,
I want to switch ON a LED and a Buzzer by using transistor. Both are connected to a single NPN transistor 2N2222.
Input to the base of transistor is coming through a comparator. Is this is the right way?
Also, can I use Piezo buzzer for my application? There’s no frequency generation in my application.
Please see the attached picture for your reference.
Thanks!
I want to switch ON a LED and a Buzzer by using transistor. Both are connected to a single NPN transistor 2N2222.
Input to the base of transistor is coming through a comparator. Is this is the right way?
Also, can I use Piezo buzzer for my application? There’s no frequency generation in my application.
Please see the attached picture for your reference.
Thanks!