MEGADRUM ARM board and ddrum trigger

Hi Dmitri
I'm also using ddrum triggers but they have a very high electrical level.
I found your diagram with electric resistor.
The connection method and the resistance value are correct for the ARM board?
I'm also using ddrum triggers but they have a very high electrical level.
I found your diagram with electric resistor.
The connection method and the resistance value are correct for the ARM board?