How works the Kit MP3 (k8095)

Kits Audio Hi Fi Projects
1

Hello, I need to reproduce a song/sound pregrabated by me when a motion detection is activated, I think that k8095 MP3 reproductor can do it, but I have the following question,

 - The motion detector activate the rele for a 5 seconds. It's enought to sustitute a micro pulser for this pulse, or it is too long time?

 - Any one knows another kit to use for this propouse.

Thanks.

note. I want to use it like a Ding-Dong but changing the din-dong sound and sound another music.

2

[quote]- The motion detector activate the rele for a 5 seconds. It’s enought to sustitute a micro pulser for this pulse, or it is too long time?[/quote]The pulse is not too long. If you connect the relay contact in parallel with the preset button, the player starts to play the selected song when the relay contact opens. So you’ll have the 5 second delay before the music starts to play.