@petewill Sorry the board I was refering was the relay board!!
Regarding the current detection module wich one do you recommend ?

@petewill Thank you, just one more question!
What board is that, the red one where the relay is ? Is that necessary or can I put the relay in the same board ?

Hello,

I'm newbie at this and I'm trying to make this, but I think my hardware needs to be different sinces my home voltage is arround 220V, does this hardware can handle this voltage or do I need to buy other capacitators ?

Thanks