M
M.Joshi
- Jan 1, 1970
- 0
Hi,
I am trying to design an audible/visual indicator that beeps every
minutes when a light switch is turned on.
The complete circuit has to fit behind a light switch plate and so
transformer cannot be used.
Any ideas or pointers would be really useful.
Thanks
I am trying to design an audible/visual indicator that beeps every
minutes when a light switch is turned on.
The complete circuit has to fit behind a light switch plate and so
transformer cannot be used.
Any ideas or pointers would be really useful.
Thanks