Great, thank you. I can even see where to install it 
For the second capacitor, i found it there :
Honestly, i trust more what you say than any website. So if you say only the one for 100 nm is enough, then i’ll only install this one I need to order it too
I’ll update the Fritzing sketch, but that might take some days. In between, i’ll start with the Arduino code, as now i know exactly which components i use, so i have all ly inputs/outputs.