the blue coin hopper giving extra pulse working on my project don't know what to do...

I try to control the coin hopper hopper using relay module..every time it starts in gives extra pulse....

i try search about it and i think is a EMI...

i try read about this topic and tips..but sad to say...i don't understand...pls help me.

:confused: :confused:

We don't understand either, since you have told us absolutely nothing about what you are trying to do. :astonished:

Maybe go and read the forum instructions?

ok..ty..i will my circuit diagram.. :frowning: :frowning:

And a link to the data sheet of this hopper please.

OP has a new thread started (Mar 2019) -
SAME QUESTIONS, I’m thinking he doesn’t understand.