I had an idea : if the raspberry turns H24 and if i put a relay where the bell is now ( like that i don't have to touch the button where the 230V is currently flowing ), I connect a speaker the to raspberry and [ that is the part that i don't know how to do ] when the relay is activated by the 230V...

Nobody ?? ^^'

I had an idea : if the raspberry turns H24 and if i put a relay where the bell is now ( like that i don't have to touch the button where the 230V is currently flowing ), I connect a speaker the to raspberry and [ that is the part that i don't know how to do ] when the relay is activated by the 230V ...

I also know that i'll have to use relay.

Hello everyone, i need your help ^^, I want to change my boring doorbell to a custom one where I could import my one MP3 to be played. The problem is that i'm e beginner with Raspberry and i don't know how to set this project up. I currently have a simple button outside that closes a 230V circuit an...