Maker Pro
Maker Pro

help with circuit

electronic drummer

Nov 10, 2013
1
Joined
Nov 10, 2013
Messages
1
hello , i'm new here and i'm planning to make a electronic drum ... i saw amoung the web this little circuit and i want to know if this would work well ,,,

the intention is connect a piezo signal to a digital microcontroller but i don't know if this will work ... can somebody help me ?

ta
 

Attachments

  • trigger in circuit plan.png
    trigger in circuit plan.png
    14.5 KB · Views: 94

Laplace

Apr 4, 2010
1,252
Joined
Apr 4, 2010
Messages
1,252
What is R2 connected to? And for what purpose?

What does the piezo trigger waveform look like?
 
Top